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declare
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require
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require_once
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include_once
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函数
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返回值
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可变函数
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类与对象
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类常量
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构造函数和析构函数
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对象继承
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Static 关键字
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抽象类
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对象接口
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Trait
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遍历对象
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魔术方法
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Final 关键字
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对象复制
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对象比较
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OpenSSL
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PDO
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国际化与字符编码支持
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多字节字符串
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图像生成和处理
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GD
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任意精度数学
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JSON
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Session
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正则表达式
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数组
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过滤器
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<h1 id="gd">GD</h1>
<ul>
<li><a href="#gdinfo">gd_info - 获取当前安装的 GD 库的信息</a></li>
<li><a href="#getimagesize">getimagesize - 获取指定的图像大小</a></li>
<li><a href="#getimagesizefromstring">getimagesizefromstring - 从指定的字符串中获取图像的大小信息</a></li>
<li><a href="#imagetypetoextension">image_type_to_extension - 获取指定的图像类型的文件后缀</a></li>
<li><a href="#imagetypetomimetype">image_type_to_mime_type - 获取指定的图像类型的 MIME 类型</a></li>
<li><a href="#imageaffine">imageaffine - 返回经过仿射变换后的图像，剪切区域可选</a></li>
<li><a href="#imageaffinematrixconcat">imageaffinematrixconcat - 连接两个仿射变换矩阵</a></li>
<li><a href="#imageaffinematrixget">imageaffinematrixget - 获取仿射变换矩阵</a></li>
<li><a href="#imagealphablending">imagealphablending - 设定图像的混色模式</a></li>
<li><a href="#imageantialias">imageantialias - 是否使用抗锯齿功能</a></li>
<li><a href="#imagearc">imagearc - 画椭圆弧</a></li>
<li><a href="#imagebmp">imagebmp - 将 BMP 图像输出到浏览器或文件</a></li>
<li><a href="#imagechar">imagechar - 水平地画一个字符</a></li>
<li><a href="#imagecharup">imagecharup - 垂直地画一个字符</a></li>
<li><a href="#imagecolorallocate">imagecolorallocate - 为一幅图像分配颜色</a></li>
<li><a href="#imagecolorallocatealpha">imagecolorallocatealpha - 为一幅图像分配颜色和透明度</a></li>
<li><a href="#imagecolorat">imagecolorat - 取得某像素的颜色索引值</a></li>
<li><a href="#imagecolorclosest">imagecolorclosest - 取得与指定的颜色最接近的颜色的索引值</a></li>
<li><a href="#imagecolorclosestalpha">imagecolorclosestalpha - 取得与指定的颜色加透明度最接近的颜色</a></li>
<li><a href="#imagecolorclosesthwb">imagecolorclosesthwb - 取得与给定颜色最接近的色度的黑白色的索引</a></li>
<li><a href="#imagecolordeallocate">imagecolordeallocate - 取消图像颜色的分配</a></li>
<li><a href="#imagecolorexact">imagecolorexact - 取得指定颜色的索引值</a></li>
<li><a href="#imagecolorexactalpha">imagecolorexactalpha - 取得指定的颜色加透明度的索引值</a></li>
<li><a href="#imagecolormatch">imagecolormatch - 使一个图像中调色板版本的颜色与真彩色版本更能匹配</a></li>
<li><a href="#imagecolorresolve">imagecolorresolve - 取得指定颜色的索引值或有可能得到的最接近的替代值</a></li>
<li><a href="#imagecolorresolvealpha">imagecolorresolvealpha - 取得指定颜色加透明度的索引值或有可能得到的最接近的替代值</a></li>
<li><a href="#imagecolorset">imagecolorset - 给指定调色板索引设定颜色</a></li>
<li><a href="#imagecolorsforindex">imagecolorsforindex - 取得某索引的颜色</a></li>
<li><a href="#imagecolorstotal">imagecolorstotal - 取得一幅图像的调色板中颜色的数目</a></li>
<li><a href="#imagecolortransparent">imagecolortransparent - 将某个颜色定义为透明色</a></li>
<li><a href="#imageconvolution">imageconvolution - 申请一个 3x3 的卷积矩阵</a></li>
<li><a href="#imagecopy">imagecopy - 拷贝图像的一部分</a></li>
<li><a href="#imagecopymerge">imagecopymerge - 拷贝并合并图像的一部分</a></li>
<li><a href="#imagecopymergegray">imagecopymergegray - 用灰度拷贝并合并图像的一部分</a></li>
<li><a href="#imagecopyresampled">imagecopyresampled - 重采样拷贝部分图像并调整大小</a></li>
<li><a href="#imagecopyresized">imagecopyresized - 拷贝部分图像并调整大小</a></li>
<li><a href="#imagecreate">imagecreate - 新建一个基于调色板的图像</a></li>
<li><a href="#imagecreatefrombmp">imagecreatefrombmp - 由文件或 URL 创建一个新图像</a></li>
<li><a href="#imagecreatefromgd2">imagecreatefromgd2 - 从 GD2 文件或 URL 新建一图像</a></li>
<li><a href="#imagecreatefromgd2part">imagecreatefromgd2part - 从给定的 GD2 文件或 URL 中的部分新建一图像</a></li>
<li><a href="#imagecreatefromgd">imagecreatefromgd - 从 GD 文件或 URL 新建一图像</a></li>
<li><a href="#imagecreatefromgif">imagecreatefromgif - 由文件或 URL 创建一个新图像</a></li>
<li><a href="#imagecreatefromjpeg">imagecreatefromjpeg - 由文件或 URL 创建一个新图像</a></li>
<li><a href="#imagecreatefrompng">imagecreatefrompng - 由文件或 URL 创建一个新图像</a></li>
<li><a href="#imagecreatefromstring">imagecreatefromstring - 从字符串中的图像流新建一图像</a></li>
<li><a href="#imagecreatefromwbmp">imagecreatefromwbmp - 由文件或 URL 创建一个新图像</a></li>
<li><a href="#imagecreatefromwebp">imagecreatefromwebp - 由文件或 URL 创建一个新图像</a></li>
<li><a href="#imagecreatefromxbm">imagecreatefromxbm - 由文件或 URL 创建一个新图像</a></li>
<li><a href="#imagecreatefromxpm">imagecreatefromxpm - 由文件或 URL 创建一个新图像</a></li>
<li><a href="#imagecreatetruecolor">imagecreatetruecolor - 新建一个真彩色图像</a></li>
<li><a href="#imagecrop">imagecrop - 将图像裁剪为给定的矩形</a></li>
<li><a href="#imagecropauto">imagecropauto - 使用可用模式之一自动裁剪图像</a></li>
<li><a href="#imagedashedline">imagedashedline - 画一虚线</a></li>
<li><a href="#imagedestroy">imagedestroy - 销毁图像</a></li>
<li><a href="#imageellipse">imageellipse - 画一个椭圆</a></li>
<li><a href="#imagefill">imagefill - 区域填充</a></li>
<li><a href="#imagefilledarc">imagefilledarc - 画一椭圆弧且填充</a></li>
<li><a href="#imagefilledellipse">imagefilledellipse - 画一椭圆并填充</a></li>
<li><a href="#imagefilledpolygon">imagefilledpolygon - 画一多边形并填充</a></li>
<li><a href="#imagefilledrectangle">imagefilledrectangle - 画一矩形并填充</a></li>
<li><a href="#imagefilltoborder">imagefilltoborder - 区域填充到指定颜色的边界为止</a></li>
<li><a href="#imagefilter">imagefilter - 对图像使用过滤器</a></li>
<li><a href="#imageflip">imageflip - 使用给定模式翻转图像</a></li>
<li><a href="#imagefontheight">imagefontheight - 取得字体高度</a></li>
<li><a href="#imagefontwidth">imagefontwidth - 取得字体宽度</a></li>
<li><a href="#imageftbbox">imageftbbox - 给出一个使用 FreeType 2 字体的文本框</a></li>
<li><a href="#imagefttext">imagefttext - 使用 FreeType 2 字体将文本写入图像</a></li>
<li><a href="#imagegammacorrect">imagegammacorrect - 对 GD 图像应用 gamma 修正</a></li>
<li><a href="#imagegd2">imagegd2 - 将 GD2 图像输出到浏览器或文件</a></li>
<li><a href="#imagegd">imagegd - 将 GD 图像输出到浏览器或文件</a></li>
<li><a href="#imagegetclip">imagegetclip - 获取裁剪矩形</a></li>
<li><a href="#imagegif">imagegif - 输出图像到浏览器或文件</a></li>
<li><a href="#imagegrabscreen">imagegrabscreen - 截取整个屏幕</a></li>
<li><a href="#imageinterlace">imageinterlace - 激活或禁止隔行扫描</a></li>
<li><a href="#imageistruecolor">imageistruecolor - 检查图像是否为真彩色图像</a></li>
<li><a href="#imagejpeg">imagejpeg - 输出图像到浏览器或文件</a></li>
<li><a href="#imagelayereffect">imagelayereffect - 设定 alpha 混色标志以使用绑定的 libgd 分层效果</a></li>
<li><a href="#imageline">imageline - 画一条线段</a></li>
<li><a href="#imageloadfont">imageloadfont - 载入新字体</a></li>
<li><a href="#imageopenpolygon">imageopenpolygon - 绘制一个开放的多边形</a></li>
<li><a href="#imagepalettecopy">imagepalettecopy - 将调色板从一幅图像拷贝到另一幅</a></li>
<li><a href="#imagepalettetotruecolor">imagepalettetotruecolor - 将基于调色板的图像转换为真彩色</a></li>
<li><a href="#imagepng">imagepng - 以 PNG 格式将图像输出到浏览器或文件</a></li>
<li><a href="#imagepolygon">imagepolygon - 画一个多边形</a></li>
<li><a href="#imagerectangle">imagerectangle - 画一个矩形</a></li>
<li><a href="#imageresolution">imageresolution - 获取或设置图像的分辨率</a></li>
<li><a href="#imagerotate">imagerotate - 用给定角度旋转图像</a></li>
<li><a href="#imagesavealpha">imagesavealpha - 设置标记以在保存 PNG 图像时保存完整的 alpha 通道信息（与单一透明色相反）</a></li>
<li><a href="#imagescale">imagescale - 使用给定的新宽度和高度缩放图像</a></li>
<li><a href="#imagesetbrush">imagesetbrush - 设定画线用的画笔图像</a></li>
<li><a href="#imagesetclip">imagesetclip - 设置裁剪矩形</a></li>
<li><a href="#imagesetinterpolation">imagesetinterpolation - 设置插值方法</a></li>
<li><a href="#imagesetpixel">imagesetpixel - 画一个单一像素</a></li>
<li><a href="#imagesetstyle">imagesetstyle - 设定画线的风格</a></li>
<li><a href="#imagesetthickness">imagesetthickness - 设定画线的宽度</a></li>
<li><a href="#imagesettile">imagesettile - 设定用于填充的贴图</a></li>
<li><a href="#imagestring">imagestring - 水平地画一行字符串</a></li>
<li><a href="#imagestringup">imagestringup - 垂直地画一行字符串</a></li>
<li><a href="#imagesx">imagesx - 取得图像宽度</a></li>
<li><a href="#imagesy">imagesy - 取得图像高度</a></li>
<li><a href="#imagetruecolortopalette">imagetruecolortopalette - 将真彩色图像转换为调色板图像</a></li>
<li><a href="#imagettfbbox">imagettfbbox - 取得使用 TrueType 字体的文本的范围</a></li>
<li><a href="#imagettftext">imagettftext - 用 TrueType 字体向图像写入文本</a></li>
<li><a href="#imagetypes">imagetypes - 返回当前 PHP 版本所支持的图像类型</a></li>
<li><a href="#imagewbmp">imagewbmp - 以 WBMP 格式将图像输出到浏览器或文件</a></li>
<li><a href="#imagewebp">imagewebp - 将 WebP 格式的图像输出到浏览器或文件</a></li>
<li><a href="#imagexbm">imagexbm - 将 XBM 图像输出到浏览器或文件</a></li>
</ul>
<h2 id="gdinfo">gd_info</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">gd_info</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// array(14) { ["GD Version"]=> string(26) "bundled (2.1.0 compatible)" ["FreeType Support"]=> bool(true) ["FreeType Linkage"]=> string(13) "with freetype" ["GIF Read Support"]=> bool(true) ["GIF Create Support"]=> bool(true) ["JPEG Support"]=> bool(true) ["PNG Support"]=> bool(true) ["WBMP Support"]=> bool(true) ["XPM Support"]=> bool(true) ["XBM Support"]=> bool(true) ["WebP Support"]=> bool(true) ["BMP Support"]=> bool(true) ["TGA Read Support"]=> bool(true) ["JIS-mapped Japanese Font Support"]=> bool(false) }</span>
</code></pre>
<h2 id="getimagesize">getimagesize</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">getimagesize</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">getimagesize</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'https://github.com/fluidicon.png'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="getimagesizefromstring">getimagesizefromstring</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">getimagesizefromstring</span><span class="token punctuation">(</span><span class="token function">file_get_contents</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">getimagesizefromstring</span><span class="token punctuation">(</span><span class="token function">file_get_contents</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'https://github.com/fluidicon.png'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagetypetoextension">image_type_to_extension</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">image_type_to_extension</span><span class="token punctuation">(</span><span class="token constant">IMAGETYPE_GIF</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// string(4) ".gif"</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">image_type_to_extension</span><span class="token punctuation">(</span><span class="token constant">IMAGETYPE_JPEG</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// string(5) ".jpeg"</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">image_type_to_extension</span><span class="token punctuation">(</span><span class="token constant">IMAGETYPE_PNG</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// string(4) ".png"</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">image_type_to_extension</span><span class="token punctuation">(</span><span class="token constant">IMAGETYPE_PNG</span><span class="token punctuation">,</span> <span class="token boolean constant">false</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// string(3) "png"</span>
</code></pre>
<h2 id="imagetypetomimetype">image_type_to_mime_type</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">image_type_to_mime_type</span><span class="token punctuation">(</span><span class="token constant">IMAGETYPE_GIF</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// string(9) "image/gif"</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">image_type_to_mime_type</span><span class="token punctuation">(</span><span class="token constant">IMAGETYPE_JPEG</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// string(10) "image/jpeg"</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">image_type_to_mime_type</span><span class="token punctuation">(</span><span class="token constant">IMAGETYPE_PNG</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// string(9) "image/png"</span>
</code></pre>
<h2 id="imageaffine">imageaffine</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageaffine</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">1</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// resource(5) of type (gd)</span>
</code></pre>
<h2 id="imageaffinematrixconcat">imageaffinematrixconcat</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$foo</span> <span class="token operator">=</span> <span class="token function">imageaffinematrixget</span><span class="token punctuation">(</span><span class="token constant">IMG_AFFINE_TRANSLATE</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token single-quoted-string string">'x'</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token number">2</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'y'</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token number">3</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$bar</span> <span class="token operator">=</span> <span class="token function">imageaffinematrixget</span><span class="token punctuation">(</span><span class="token constant">IMG_AFFINE_SCALE</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token single-quoted-string string">'x'</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token number">4</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'y'</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token number">5</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageaffinematrixconcat</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token variable">$bar</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imageaffinematrixget">imageaffinematrixget</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageaffinematrixget</span><span class="token punctuation">(</span><span class="token constant">IMG_AFFINE_TRANSLATE</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token single-quoted-string string">'x'</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token number">2</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'y'</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token number">3</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageaffinematrixget</span><span class="token punctuation">(</span><span class="token constant">IMG_AFFINE_SCALE</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token single-quoted-string string">'x'</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token number">4</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'y'</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token number">5</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagealphablending">imagealphablending</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagealphablending</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token boolean constant">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagefilledrectangle</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">30</span><span class="token punctuation">,</span> <span class="token number">30</span><span class="token punctuation">,</span> <span class="token number">70</span><span class="token punctuation">,</span> <span class="token number">70</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imageantialias">imageantialias</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$foo</span> <span class="token operator">=</span> <span class="token function">imagecreatetruecolor</span><span class="token punctuation">(</span><span class="token number">400</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imageantialias</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token boolean constant">true</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imageline</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">200</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$bar</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">200</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imageline</span><span class="token punctuation">(</span><span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">200</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecopymerge</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">200</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">200</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagearc">imagearc</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagearc</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">360</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagebmp">imagebmp</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/bmp'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagebmp</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.bmp'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagebmp</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagechar">imagechar</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagechar</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">5</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'A'</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecharup">imagecharup</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecharup</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">5</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">10</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'A'</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecolorallocate">imagecolorallocate</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(0)</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(1)</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(2)</span>
</code></pre>
<h2 id="imagecolorallocatealpha">imagecolorallocatealpha</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorallocatealpha</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">127</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(0)</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorallocatealpha</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(1)</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorallocatealpha</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(2)</span>
</code></pre>
<h2 id="imagecolorat">imagecolorat</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorat</span><span class="token punctuation">(</span><span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecolorclosest">imagecolorclosest</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorclosest</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecolorclosestalpha">imagecolorclosestalpha</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorclosestalpha</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecolorclosesthwb">imagecolorclosesthwb</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorclosesthwb</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecolordeallocate">imagecolordeallocate</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$white</span> <span class="token operator">=</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolordeallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token variable">$white</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$black</span> <span class="token operator">=</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecolorexact">imagecolorexact</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorexact</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecolorexactalpha">imagecolorexactalpha</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorexactalpha</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecolormatch">imagecolormatch</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$foo</span> <span class="token operator">=</span> <span class="token function">imagecreatetruecolor</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$bar</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolormatch</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token variable">$bar</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// bool(true)</span>
</code></pre>
<h2 id="imagecolorresolve">imagecolorresolve</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorresolve</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecolorresolvealpha">imagecolorresolvealpha</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorresolvealpha</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecolorset">imagecolorset</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorset</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token function">imagecolorat</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecolorsforindex">imagecolorsforindex</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorsforindex</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token function">imagecolorat</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecolorstotal">imagecolorstotal</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolorstotal</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecolortransparent">imagecolortransparent</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatetruecolor</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecolortransparent</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imageconvolution">imageconvolution</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imageconvolution</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token punctuation">[</span><span class="token number">2</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">,</span> <span class="token operator">-</span><span class="token number">1</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token operator">-</span><span class="token number">1</span><span class="token punctuation">]</span><span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token number">1</span><span class="token punctuation">,</span> <span class="token number">127</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagejpeg</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecopy">imagecopy</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$foo</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$bar</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecopy</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecopymerge">imagecopymerge</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$foo</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$bar</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecopymerge</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecopymergegray">imagecopymergegray</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$foo</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$bar</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecopymergegray</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecopyresampled">imagecopyresampled</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$foo</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">200</span><span class="token punctuation">,</span> <span class="token number">200</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$bar</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecopyresampled</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">200</span><span class="token punctuation">,</span> <span class="token number">200</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecopyresized">imagecopyresized</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$foo</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">200</span><span class="token punctuation">,</span> <span class="token number">200</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$bar</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecopyresized</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">200</span><span class="token punctuation">,</span> <span class="token number">200</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecreate">imagecreate</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// resource(4) of type (gd)</span>
</code></pre>
<h2 id="imagecreatefrombmp">imagecreatefrombmp</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreatefrombmp</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.bmp'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecreatefromgd2">imagecreatefromgd2</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreatefromgd2</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.gd2'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecreatefromgd2part">imagecreatefromgd2part</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreatefromgd2part</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.gd2'</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecreatefromgd">imagecreatefromgd</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreatefromgd</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.gd'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecreatefromgif">imagecreatefromgif</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreatefromgif</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.gif'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// resource(5) of type (gd)</span>
</code></pre>
<h2 id="imagecreatefromjpeg">imagecreatefromjpeg</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// resource(5) of type (gd)</span>
</code></pre>
<h2 id="imagecreatefrompng">imagecreatefrompng</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreatefrompng</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.png'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// resource(5) of type (gd)</span>
</code></pre>
<h2 id="imagecreatefromstring">imagecreatefromstring</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreatefromstring</span><span class="token punctuation">(</span><span class="token function">file_get_contents</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// resource(6) of type (gd)</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreatefromstring</span><span class="token punctuation">(</span><span class="token function">file_get_contents</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'https://github.com/fluidicon.png'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// resource(8) of type (gd)</span>
</code></pre>
<h2 id="imagecreatefromwbmp">imagecreatefromwbmp</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreatefromwbmp</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.wbmp'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecreatefromwebp">imagecreatefromwebp</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreatefromwebp</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.webp'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecreatefromxbm">imagecreatefromxbm</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreatefromxbm</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.xbm'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecreatefromxpm">imagecreatefromxpm</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreatefromxpm</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.xpm'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagecreatetruecolor">imagecreatetruecolor</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecreatetruecolor</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// resource(4) of type (gd)</span>
</code></pre>
<h2 id="imagecrop">imagecrop</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecrop</span><span class="token punctuation">(</span><span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token single-quoted-string string">'x'</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'y'</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'width'</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'height'</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token number">100</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// resource(6) of type (gd)</span>
</code></pre>
<h2 id="imagecropauto">imagecropauto</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagecropauto</span><span class="token punctuation">(</span><span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">,</span> <span class="token constant">IMG_CROP_DEFAULT</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// resource(6) of type (gd)</span>
</code></pre>
<h2 id="imagedashedline">imagedashedline</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagedashedline</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagedestroy">imagedestroy</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagedestroy</span><span class="token punctuation">(</span><span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// bool(true)</span>
</code></pre>
<h2 id="imageellipse">imageellipse</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imageellipse</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagefill">imagefill</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagefill</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagefilledarc">imagefilledarc</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagefilledarc</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">360</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">,</span> <span class="token constant">IMG_ARC_PIE</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagefilledellipse">imagefilledellipse</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagefilledellipse</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagefilledpolygon">imagefilledpolygon</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagefilledpolygon</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">30</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">10</span><span class="token punctuation">,</span> <span class="token number">80</span><span class="token punctuation">,</span> <span class="token number">30</span><span class="token punctuation">,</span> <span class="token number">70</span><span class="token punctuation">,</span> <span class="token number">85</span><span class="token punctuation">,</span> <span class="token number">30</span><span class="token punctuation">,</span> <span class="token number">85</span><span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token number">5</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagefilledrectangle">imagefilledrectangle</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagefilledrectangle</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">80</span><span class="token punctuation">,</span> <span class="token number">80</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagefilltoborder">imagefilltoborder</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$black</span> <span class="token operator">=</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imageline</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">80</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">80</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token variable">$black</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagefilltoborder</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token variable">$black</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagefilter">imagefilter</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagefilter</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">IMG_FILTER_NEGATE</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagejpeg</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imageflip">imageflip</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageflip</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">IMG_FLIP_HORIZONTAL</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// bool(true)</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageflip</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">IMG_FLIP_VERTICAL</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// bool(true)</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageflip</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">IMG_FLIP_BOTH</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// bool(true)</span>
</code></pre>
<h2 id="imagefontheight">imagefontheight</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagefontheight</span><span class="token punctuation">(</span><span class="token number">1</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(8)</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagefontheight</span><span class="token punctuation">(</span><span class="token number">2</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(13)</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagefontheight</span><span class="token punctuation">(</span><span class="token number">3</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(13)</span>
</code></pre>
<h2 id="imagefontwidth">imagefontwidth</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagefontwidth</span><span class="token punctuation">(</span><span class="token number">1</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(5)</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagefontwidth</span><span class="token punctuation">(</span><span class="token number">2</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(6)</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagefontwidth</span><span class="token punctuation">(</span><span class="token number">3</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(7)</span>
</code></pre>
<h2 id="imageftbbox">imageftbbox</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageftbbox</span><span class="token punctuation">(</span><span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'Arial.ttf'</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'foo'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagefttext">imagefttext</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagefttext</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'Arial.ttf'</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'foo'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagegammacorrect">imagegammacorrect</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagegammacorrect</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">1</span><span class="token punctuation">,</span> <span class="token number">2</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagejpeg</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagegd2">imagegd2</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagegd2</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.gd2'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagegd">imagegd</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagegd</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.gd'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagegetclip">imagegetclip</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagesetclip</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">80</span><span class="token punctuation">,</span> <span class="token number">80</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagegetclip</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// array(4) { [0]=> int(20) [1]=> int(20) [2]=> int(80) [3]=> int(80) }</span>
</code></pre>
<h2 id="imagegif">imagegif</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/gif'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagegif</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagegif</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.gif'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagegrabscreen">imagegrabscreen</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagegrabscreen</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imageinterlace">imageinterlace</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageinterlace</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(0)</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageinterlace</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">1</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(1)</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageinterlace</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(0)</span>
</code></pre>
<h2 id="imageistruecolor">imageistruecolor</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageistruecolor</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// bool(false)</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatetruecolor</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageistruecolor</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// bool(true)</span>
</code></pre>
<h2 id="imagejpeg">imagejpeg</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagejpeg</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagejpeg</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagelayereffect">imagelayereffect</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagelayereffect</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">IMG_EFFECT_REPLACE</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagejpeg</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imageline">imageline</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imageline</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imageloadfont">imageloadfont</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageloadfont</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'04b.gdf'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imageopenpolygon">imageopenpolygon</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imageopenpolygon</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">30</span><span class="token punctuation">,</span> <span class="token number">40</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token number">3</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagepalettecopy">imagepalettecopy</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$foo</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$red</span> <span class="token operator">=</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$bar</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepalettecopy</span><span class="token punctuation">(</span><span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token variable">$foo</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagepalettetotruecolor">imagepalettetotruecolor</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$red</span> <span class="token operator">=</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagepalettetotruecolor</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// bool(true)</span>
</code></pre>
<h2 id="imagepng">imagepng</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagepolygon">imagepolygon</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepolygon</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">30</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">10</span><span class="token punctuation">,</span> <span class="token number">80</span><span class="token punctuation">,</span> <span class="token number">30</span><span class="token punctuation">,</span> <span class="token number">70</span><span class="token punctuation">,</span> <span class="token number">85</span><span class="token punctuation">,</span> <span class="token number">30</span><span class="token punctuation">,</span> <span class="token number">85</span><span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token number">5</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagerectangle">imagerectangle</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagerectangle</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">80</span><span class="token punctuation">,</span> <span class="token number">80</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imageresolution">imageresolution</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageresolution</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imageresolution</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">200</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageresolution</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// array(2) { [0]=> int(200) [1]=> int(200) }</span>
<span class="token function">imageresolution</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imageresolution</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// array(2) { [0]=> int(50) [1]=> int(100) }</span>
</code></pre>
<h2 id="imagerotate">imagerotate</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagerotate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token operator">-</span><span class="token number">90</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagejpeg</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagesavealpha">imagesavealpha</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefrompng</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagesavealpha</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token boolean constant">false</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// bool(true)</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagesavealpha</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token boolean constant">true</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// bool(true)</span>
</code></pre>
<h2 id="imagescale">imagescale</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatefromjpeg</span><span class="token punctuation">(</span><span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagescale</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/jpg'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagejpeg</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagesetbrush">imagesetbrush</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$foo</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$bar</span> <span class="token operator">=</span> <span class="token function">imagecreatetruecolor</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagefill</span><span class="token punctuation">(</span><span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$bar</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagesetbrush</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token variable">$bar</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// bool(true)</span>
</code></pre>
<h2 id="imagesetclip">imagesetclip</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagesetclip</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">80</span><span class="token punctuation">,</span> <span class="token number">80</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imageline</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagesetinterpolation">imagesetinterpolation</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagesetinterpolation</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">IMG_MITCHELL</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// bool(true)</span>
</code></pre>
<h2 id="imagesetpixel">imagesetpixel</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagesetpixel</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">10</span><span class="token punctuation">,</span> <span class="token number">10</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagesetstyle">imagesetstyle</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$red</span> <span class="token operator">=</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$green</span> <span class="token operator">=</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagesetstyle</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token punctuation">[</span><span class="token variable">$red</span><span class="token punctuation">,</span> <span class="token variable">$red</span><span class="token punctuation">,</span> <span class="token variable">$red</span><span class="token punctuation">,</span> <span class="token variable">$green</span><span class="token punctuation">,</span> <span class="token variable">$green</span><span class="token punctuation">,</span> <span class="token variable">$green</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imageline</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token constant">IMG_COLOR_STYLED</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagesetthickness">imagesetthickness</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagesetthickness</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">5</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imageline</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagesettile">imagesettile</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$foo</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token variable">$bar</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagesettile</span><span class="token punctuation">(</span><span class="token variable">$foo</span><span class="token punctuation">,</span> <span class="token variable">$bar</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// bool(true)</span>
</code></pre>
<h2 id="imagestring">imagestring</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagestring</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">5</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'foo'</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagestringup">imagestringup</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagestringup</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">5</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'foo'</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagesx">imagesx</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagesx</span><span class="token punctuation">(</span><span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(100)</span>
</code></pre>
<h2 id="imagesy">imagesy</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagesy</span><span class="token punctuation">(</span><span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// int(100)</span>
</code></pre>
<h2 id="imagetruecolortopalette">imagetruecolortopalette</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatetruecolor</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagefilledrectangle</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagetruecolortopalette</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token boolean constant">false</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagettfbbox">imagettfbbox</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagettfbbox</span><span class="token punctuation">(</span><span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'Arial.ttf'</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'foo'</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagettftext">imagettftext</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatetruecolor</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagefilledrectangle</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagettftext</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">20</span><span class="token punctuation">,</span> <span class="token number">50</span><span class="token punctuation">,</span> <span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token number">0</span><span class="token punctuation">)</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'Arial.ttf'</span><span class="token punctuation">,</span> <span class="token single-quoted-string string">'foo'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/png'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagepng</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagetypes">imagetypes</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token function">var_dump</span><span class="token punctuation">(</span><span class="token function">imagetypes</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagewbmp">imagewbmp</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagewbmp</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.wbmp'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagewebp">imagewebp</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreatetruecolor</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">header</span><span class="token punctuation">(</span><span class="token single-quoted-string string">'Content-Type: image/webp'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagewebp</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagewebp</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.webp'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<h2 id="imagexbm">imagexbm</h2>
<pre class="language-"><code class="lang-php"><span class="token delimiter important"><?php</span>
<span class="token variable">$image</span> <span class="token operator">=</span> <span class="token function">imagecreate</span><span class="token punctuation">(</span><span class="token number">100</span><span class="token punctuation">,</span> <span class="token number">100</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagecolorallocate</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">,</span> <span class="token number">255</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token function">imagexbm</span><span class="token punctuation">(</span><span class="token variable">$image</span><span class="token punctuation">,</span> <span class="token constant">__DIR__</span> <span class="token punctuation">.</span> <span class="token single-quoted-string string">'/example.xbm'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
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