IsoCodes\Tests\IsbnTest::getInvalidValues PHP Method

    public function getInvalidValues()
    {
        return [['8881837187'], ['888183718A'], ['stringof10'], [888183718], [88818371880], ['88818371880'], ['8881837188A'], ['8881837189'], ['8881837188', 13], ['2266111566', 13], ['2123456802', 13], ['888 18 3 7 1-88', 13], ['2-7605-1328-X', 13], ['978-88-8183-718-2', 10], ['978-2-266-11156-0', 10], ['978-2-12-345680-3', 10], ['978-88-8183-718-2', 10], ['978-2-7605-1028-9', 10], ['2112345678900', 10]];
    }