phpjs/_octopress/source/functions/strrpos/_comments.html

php.js offers community built php functions in javascript

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<strong>
<a href="354" rel="nofollow">$client = new SoapClient("some.wsdl"); $client->SomeFunction</a>
</strong>
on 2012-08-24 21:48:16 <br />
545
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<strong>
<a href="http://brett-zamir.me" rel="nofollow">Brett Zamir</a>
</strong>
on 2010-01-08 11:07:08 <br />
@saulius, thanks again, I've now incorporated your fix and the issue I mentioned: http://github.com/kvz/phpjs/raw/master/functions/strings/strrpos.js . The problem is that the 2nd argument to lastIndexOf() works very differently from strrpos's offset argument (see the comments for an explanation).
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<strong>
<a href="http://brett-zamir.me" rel="nofollow">Brett Zamir</a>
</strong>
on 2010-01-07 07:31:04 <br />
I don't have time to test myself now, but there is also this issue:

<pre><code>var_dump(strrpos(&quot;canal&quot;, &quot;a&quot;, 3)); // PHP and php.js gives 3
var_dump(strrpos(&quot;canal&quot;, &quot;a&quot;, 4)); // PHP gives false while php.js gives 3
</code></pre>

Seems the offset behaves differently, maybe from the opposite direction. So before adding saulius' changes, someone please take a look.
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<strong>
saulius
</strong>
on 2010-01-06 11:35:09 <br />
var i = (haystack+'').lastIndexOf( needle, offset );
return i &gt;= 0 ? i : false;
//strrpos(somepage.com, '.', false); returns false


if (offset)
{
    	var i = (haystack+'').lastIndexOf(needle, offset);
}
else
{
    	var i = (haystack+'').lastIndexOf(needle);
}
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<strong>
<a href="http://kevin.vanzonneveld.net" rel="nofollow">Kevin van Zonneveld</a>
</strong>
on 2008-01-30 08:11:43 <br />
@ Abraham Estrada: Yep, but sometimes you need a different set of wheels right?

@ speedmax: 
About the PHP vs JS stuff.. I'm not trying to port or emulate the entire language or control structures of PHP. Indeed I don't see the need because Javascript seems to have more elegant features in that category anyway.

However in my eyes, PHP does provide a large set of standard functions that make developing very easy, and some of them don't have good standard Javascript implementations, though they often would be great to have client-side.

So in this project by also providing the functions separately, I hope to keep people from inventing the wheel and give them a head start.
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<strong>
Abraham Estrada
</strong>
on 2008-01-30 05:16:21 <br />
Sorry guys but I think you are reinventing the wheel
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<strong>
speedmax
</strong>
on 2008-01-30 01:35:29 <br />
that was showing lamda in the work,  here is one liner to the purist. 

Beauty and the Beast
<pre><code>
['you','and','me'].map(String.toUpperCase).join(' ')
</code></pre>

<pre><code>
implode(' ', array_map('strtolower', array('you', 'and', 'me')))
</code></pre>
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<strong>
speedmax
</strong>
on 2008-01-30 01:29:09 <br />
I been coding php for 7 years, good work but why the hell would you want to do that.. ?


javascript is a better language, its more of a functional language with array/hash shortcut, iterator, closure for free. 

try to do this in php

['you','and','me'].map(function(item){ 
         return item.toUpperCase() 
}).join(' ')
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