身份证好中获取生日

function birthday_from_id_card(string $number)
    {
        $b = substr($number, 6, 8);

        return substr($b, 0, 4) . '-' . substr($b, 4, 2) . '-' . substr($b, 6, 2);
    }

Was this helpful?

YesNo

0 / 0