What's In My Cart?

shoppingCart Object
(
    [contents] => Array
        (
            [1638] => Array
                (
                    [qty] => 1
                )

            [3681] => Array
                (
                    [qty] => 1
                )

            [2889] => Array
                (
                    [qty] => 1
                )

            [5072] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 274.9
    [weight] => 3.75
    [cartID] => 16972
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 274.9
    [weight_virtual] => 35.25
)