What's In My Cart?

shoppingCart Object
(
    [contents] => Array
        (
            [1640] => Array
                (
                    [qty] => 1
                )

            [4380] => Array
                (
                    [qty] => 1
                )

            [3384] => Array
                (
                    [qty] => 1
                )

            [3198] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 176.8
    [weight] => 4.8
    [cartID] => 01100
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 176.8
    [weight_virtual] => 45.9
)