What's In My Cart?

shoppingCart Object
(
    [contents] => Array
        (
            [4200] => Array
                (
                    [qty] => 1
                )

            [3180] => Array
                (
                    [qty] => 1
                )

            [2772] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 173.95
    [weight] => 8.45
    [cartID] => 40320
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 173.95
    [weight_virtual] => 155.95
)