phpjs/experimental/info/ini_restore.js

php.js offers community built php functions in javascript

function ini_restore(varname) {
  // http://kevin.vanzonneveld.net
  // +   original by: Brett Zamir (http://brett-zamir.me)
  // *     example 1: ini_restore('date.timezone');
  // *     returns 1: 'America/Chicago'
  if (this.php_js && this.php_js.ini && this.php_js.ini[varname]) {
    this.php_js.ini[varname].local_value = this.php_js.ini[varname].global_value;
  }
}