What's In My Cart?

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

            [2818] => Array
                (
                    [qty] => 1
                )

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

        )

    [total] => 218.85
    [weight] => 3.2
    [cartID] => 18022
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 218.85
    [weight_virtual] => 9.6
)