Fakerino\FakeData\Generator\IntegerGenerator::createNumber PHP Метод

    private function createNumber($length, $chars, $suffix)
    {
        $stringShuffle = str_shuffle(str_repeat($chars, 10));
        $randomString = substr($stringShuffle, 0, $length);
        $fakeInteger = $suffix . $randomString;
        return $fakeInteger;
    }