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php简单实现多字节字符串翻转的方法_PHP

WBOY
WBOYOriginal
2016-05-30 14:59:28864browse

本文实例讲述了php简单实现多字节字符串翻转的方法。分享给大家供大家参考。具体实现方法如下:

<&#63;php
function mb_strev ($string, $encoding = null) {
 if ($encoding === null) {
  $encoding = mb_detect_encoding($string);
 }
 $length = mb_strlen($string, $encoding);
 $reversed = '';
 while($length-- > 0) {
  $reversed .= mb_substring($string, $length, 1, $encoding);
 }
 return $reversed;
}

希望本文所述对大家的php程序设计有所帮助。

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