What's In My Cart?

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

            [1370] => Array
                (
                    [qty] => 1
                )

            [3331] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 37.9
    [weight] => 0.7
    [cartID] => 17410
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 37.9
    [weight_virtual] => 15.3
)