What's In My Cart?

shoppingCart Object
(
    [contents] => Array
        (
            [3740] => Array
                (
                    [qty] => 1
                )

            [1650] => Array
                (
                    [qty] => 1
                )

            [5423] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 500
    [weight] => 2.3
    [cartID] => 18408
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 500
    [weight_virtual] => 53.15
)