What's In My Cart?

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

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

            [4540] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 119
    [weight] => 2.4
    [cartID] => 94878
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 119
    [weight_virtual] => 15.2
)