Bagaimana Array Match Dalam Koleksi Laravel
$collection = collect([
[1, 2, 3],
[4, 5, 6],
[7, 8, 9],
]);
$collapsed = $collection->collapse();
$collapsed->all();
// [1, 2, 3, 4, 5, 6, 7, 8, 9]
Mohamad