Welcome 微信登录

首页 / 网页编程 / PHP / Laravel与CI框架中截取字符串函数

Laravel:
function limit($value, $limit = 100, $end = "..."){if (mb_strwidth($value, "UTF-8") <= $limit) {return $value;}return rtrim(mb_strimwidth($value, 0, $limit, "", "UTF-8")).$end;}
Ci:
function word_limiter($str, $limit = 100, $end_char = "…"){if (trim($str) === ""){return $str;}preg_match("/^s*+(?:S++s*+){1,".(int) $limit."}/", $str, $matches);if (strlen($str) === strlen($matches[0])){$end_char = "";}return rtrim($matches[0]).$end_char;}