What's In My Cart?

shoppingCart Object
(
    [contents] => Array
        (
            [4590] => Array
                (
                    [qty] => 1
                )

            [4121] => Array
                (
                    [qty] => 3
                )

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

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

        )

    [total] => 589.7
    [weight] => 29.4
    [cartID] => 97434
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 589.7
    [weight_virtual] => 504.4
)