Array
(
    [prop] => Array
        (
            [2] => Array
                (
                    [0] => 436
                    [1] => 529
                    [2] => 554
                    [3] => 555
                    [4] => 578
                    [5] => 704
                    [6] => 710
                    [7] => 726
                    [8] => 730
                    [9] => 737
                )

        )

)