Array
(
    [cookies] => Array
        (
            [0] => snickerdoodle
            [1] => chocolatechip
            [2] => oatmealraisin
        )

    [pie] => Array
        (
            [0] => apple
            [1] => pumpkin
            [2] => cherry
        )

    [cake] => Array
        (
            [0] => tiramisu
            [1] => almond
            [2] => carrot
        )

)
Array
(
    [0] => cookies
    [1] => pie
    [2] => cake
)
Array
(
    [pastry] => Array
        (
            [pie] => Array
                (
                    [0] => apple
                    [1] => pumpkin
                    [2] => cherry
                )

        )

    [batter] => Array
        (
            [cookies] => Array
                (
                    [0] => snickerdoodle
                    [1] => chocolatechip
                    [2] => oatmealraisin
                )

            [cake] => Array
                (
                    [0] => tiramisu
                    [1] => almond
                    [2] => carrot
                )

        )

)
Array
(
    [firstname] => Tom
    [lastname] => Robertson
    [age] => 21
    [payrate] => 13.5
    [sex] => male
    [position] => cashier
    [years_service] => 2.5
)
$13.50