Array
(
    [animals] => Array
        (
            [dogs] => bark
            [cats] => Array
                (
                    [sound1] => pur
                    [sound2] => meow
                )

        )

    [misc] => Array
        (
            [baz] => Array
                (
                    [fun] => times
                    [good] => days
                    [almost] => over
                )

            [foo] => Array
                (
                    [what] => tf
                    [this] => is it
                    [bah] => humbug
                )

            [new] => Array
                (
                    [mickey] => mouse
                    [minnie] => mouse
                    [donald] => ducks
                    [daffy] => duck
                )

            [bar] => Array
                (
                    [who] => Array
                        (
                            [deep] => Array
                                (
                                    [here] => goodbye
                                )

                        )

                )

        )

    [materials] => Array
        (
            [car] => mazda
            [house] => Array
                (
                    [stories] => 2
                    [beds] => 3
                    [baths] => 2
                )

        )

    [work] => Array
        (
            [company] => Acme Inc.
            [management] => Array
                (
                    [boss] => billy
                    [ceo] => suzy
                    [cfo] => betty
                )

        )

)