02 2019 档案

php utf8编码字符串的截取
摘要：function sub_str($str, $length = 0, $append = true) { $str = trim($str); $strlength = strlen($str); if ($length == 0 || $length >= $strlength) { return $str; //截取长度等于0或大于等于本... 阅读全文
posted @ 2019-02-28 10:47 侠岚之弋痕夕 阅读(700) 评论(0) 推荐(0)

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