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