<?php |
function reverse( $str ) { |
$ret = "" ; |
len=mb s trwidth( len=mbstrwidth(len = mb_strwidth(str, "GB2312" ); |
for (i=0; i=0;i=0; i< len; len;len; i++) { |
arr[]=mb s ubstr( arr[]=mbsubstr(arr[] = mb_substr(str, $i , 1, "GB2312" ); |
} |
return implode( "" , array_reverse ( $arr )); |
} |
print_r(reverse( "字符串翻转" )); |