OBJECT
Array
(
    [0] => stdClass Object
        (
            [ID] => 6
        )

    [1] => stdClass Object
        (
            [ID] => 8
        )

)
ARRAY_A
Array
(
    [0] => Array
        (
            [ID] => 6
        )

    [1] => Array
        (
            [ID] => 8
        )

)
ARRAY_N
Array
(
    [0] => Array
        (
            [0] => 6
        )

    [1] => Array
        (
            [0] => 8
        )

)