What's In My Cart?

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

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

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

        )

    [total] => 137.95
    [weight] => 5.5
    [cartID] => 16647
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 137.95
    [weight_virtual] => 43.5
)