static function isUkraineNumber($phone)
    {
        $len = strlen($phone);

        if ($len < 12)
            return true;

        if ($len == 12 && $phone['0'] == 3 && $phone['1'] == 8 && $phone['2'] == 0)
            return true;

        if ($len == 13 && $phone['0'] == "+" && $phone['1'] == 3 && $phone['2'] == 8 && $phone['3'] == 0)
            return true;

        return false;
    }