本文實(shí)例講述了php簡(jiǎn)單實(shí)現(xiàn)多字節(jié)字符串翻轉(zhuǎn)的方法。分享給大家供大家參考。具體實(shí)現(xiàn)方法如下:
- <?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;
- }
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