GET0: foo
SET: string
SET: number
GET: array
SET: another_string
GET: array
SET: some_object
GET: array
GET: another_array
GET: x
SET: y
SET: blank_array
EXISTS: array
1GET: array
GET: non_existent
ArrayAccessImpl Object
(
    [data] => Array
        (
        )

)
GET: array
EXISTS: non_existent
GET: blank_array
ArrayAccessImpl Object
(
    [data] => Array
        (
        )

)
EXISTS: blank_array
UNSET: blank_array
ArrayAccessImpl Object
(
    [data] => Array
        (
            [string] => Just a simple string
            [number] => 33
            [array] => ArrayAccessImpl Object
                (
                    [data] => Array
                        (
                            [another_string] => Alpha
                            [some_object] => stdClass Object
                                (
                                )

                            [another_array] => ArrayAccessImpl Object
                                (
                                    [data] => Array
                                        (
                                            [x] => ArrayAccessImpl Object
                                                (
                                                    [data] => Array
                                                        (
                                                            [y] => Beta
                                                        )

                                                )

                                        )

                                )

                            [non_existent] => ArrayAccessImpl Object
                                (
                                    [data] => Array
                                        (
                                        )

                                )

                        )

                )

            [blank_array] => ArrayAccessImpl Object
                (
                    [data] => Array
                        (
                        )

                )

        )

)
SET2: string
SET2: number
GET2: array
SET: another_string
GET2: array
SET: some_object
GET2: array
GET: another_array
GET: x
SET: y
SET2: blank_array
EXISTS2: array
1GET2: array
GET: non_existent
ArrayAccessImpl Object
(
    [data] => Array
        (
        )

)
GET2: array
EXISTS: non_existent
GET2: blank_array
ArrayAccessImpl Object
(
    [data] => Array
        (
        )

)
EXISTS2: blank_array
UNSET2: blank_array
ArrayAccessImpl2 Object
(
    [data] => Array
        (
            [string] => Just a simple string
            [number] => 33
            [array] => ArrayAccessImpl Object
                (
                    [data] => Array
                        (
                            [another_string] => Alpha
                            [some_object] => stdClass Object
                                (
                                )

                            [another_array] => ArrayAccessImpl Object
                                (
                                    [data] => Array
                                        (
                                            [x] => ArrayAccessImpl Object
                                                (
                                                    [data] => Array
                                                        (
                                                            [y] => Beta
                                                        )

                                                )

                                        )

                                )

                            [non_existent] => ArrayAccessImpl Object
                                (
                                    [data] => Array
                                        (
                                        )

                                )

                        )

                )

            [blank_array] => ArrayAccessImpl Object
                (
                    [data] => Array
                        (
                        )

                )

        )

)