Description:
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---
From manual page: http://www.php.net/function.strrev
---
I find the instruction "strrev" cannot support non-English string,if want to reverse like chinese string ,Janpanese string,or Russian string,"strrev" will display gibberish.even add Prefix "mb_" also not support.

Test script:
---------------
<?php
$str="我的名字叫小明”;
$str1=strrev($str);
echo $str1;
?>

Expected result:
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maybe it's the problem belongs to C.but I also want to PHP group can fix the problem. Thank you!