public function dataProviderForRowMultiply()
{
return [[[[1, 2, 3], [2, 3, 4], [3, 4, 5]], 0, 5, [[5, 10, 15], [2, 3, 4], [3, 4, 5]]], [[[1, 2, 3], [2, 3, 4], [3, 4, 5]], 1, 4, [[1, 2, 3], [8, 12, 16], [3, 4, 5]]], [[[1, 2, 3], [2, 3, 4], [3, 4, 5]], 2, 8, [[1, 2, 3], [2, 3, 4], [24, 32, 40]]]];
}