What's In My Cart?

shoppingCart Object
(
    [contents] => Array
        (
            [2738] => Array
                (
                    [qty] => 1
                )

            [3315] => Array
                (
                    [qty] => 1
                )

            [2999] => Array
                (
                    [qty] => 1
                )

            [2020] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 123.8
    [weight] => 4.2
    [cartID] => 68473
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 123.8
    [weight_virtual] => 31.5
)