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   1  <?php
   2  /**
   3  * @version $Id: strrev.php 10381 2008-06-01 03:35:53Z pasamio $
   4  * @package utf8
   5  * @subpackage strings
   6  */
   7  
   8  //---------------------------------------------------------------
   9  /**
  10  * UTF-8 aware alternative to strrev
  11  * Reverse a string
  12  * @param string UTF-8 encoded
  13  * @return string characters in string reverses
  14  * @see http://www.php.net/strrev
  15  * @package utf8
  16  * @subpackage strings
  17  */
  18  function utf8_strrev($str){
  19      preg_match_all('/./us', $str, $ar);
  20      return join('',array_reverse($ar[0]));
  21  }
  22