mb_strcut

首先得空间支持mb_substr函数. <?php $str = '测试utf-8中文会不会乱码'; echo "mb_substr:" . mb_substr($str, 0, 8, 'utf-8'); //结果：测试utf-8中 echo "<br>"; echo "mb_strcut:" . mb_strcut($str, 0, 8, 'utf-8'); //结果 ...