What's In My Cart?

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

            [1640] => Array
                (
                    [qty] => 1
                )

            [2980] => Array
                (
                    [qty] => 1
                )

            [4991] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 624.8
    [weight] => 37
    [cartID] => 21347
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 624.8
    [weight_virtual] => 405
)