Array
(
    [prop] => Array
        (
            [2] => Array
                (
                    [0] => 417
                    [1] => 436
                    [2] => 438
                    [3] => 450
                    [4] => 527
                    [5] => 614
                    [6] => 674
                    [7] => 710
                    [8] => 711
                    [9] => 730
                )

        )

)