CLASS_VALIDATE::v_leng PHP Метод

v_leng() публичный Метод

*------验证长度------
public v_leng ( $str, $min, $max )
    function v_leng($str, $min, $max)
    {
        if ($min > 0 && strlen($str) < $min) {
            $_status = "too_short";
            //如果定义最小长度,且短于,则返回太短
        } elseif ($max > 0 && strlen($str) > $max) {
            $_status = "too_long";
            //如果定义最大长度,且长于,则返回太长
        } else {
            $_status = "ok";
            //返回正确
        }
        return $_status;
    }