What's In My Cart?

shoppingCart Object
(
    [contents] => Array
        (
            [3748] => Array
                (
                    [qty] => 1
                )

            [1666] => Array
                (
                    [qty] => 1
                )

            [2899] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 75
    [weight] => 3.61
    [cartID] => 20706
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 75
    [weight_virtual] => 52.23
)