代码以下:code
//正则匹配表情 public function emojiFilter($msg){ $msg = "[em_4][em_11][em_11][em_12][em_12][em_12][em_12][em_12][em_19][em_19]没有啊我想看看[em_19]恶魔之眼睛的指令单子多少钱了哈哈哈哈哈,大家今天不上班呀呵呵呵呵呵呵呵呵呵呵哒嘛意思了"; return $msg ? preg_replace('/\[em_(\d+)\]/', '<img src="http://你的oss域名/emoji/em_$1.gif" alt="">',$msg) : $msg; }