/** * 去除标点符号 * @param type $string 要去除标题的字符串 * @return string 去除后的字符 */ public static function remove_punctuation($string) { $string = string::to_semiangle($string); $preg = "/[,.!;:'\"@#\$%^&*\\(\\)\\-_\\+=\\|\\\\{\\}\\[\\]\\/`]/i"; return preg_replace($preg, "", $string); }