What's In My Cart?

shoppingCart Object
(
    [contents] => Array
        (
            [4140] => Array
                (
                    [qty] => 1
                )

            [3686] => Array
                (
                    [qty] => 1
                )

            [3644] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 144.95
    [weight] => 2.2
    [cartID] => 23824
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 144.95
    [weight_virtual] => 23.6
)