What's In My Cart?

shoppingCart Object
(
    [contents] => Array
        (
            [3339] => Array
                (
                    [qty] => 1
                )

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

            [3423] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 28
    [weight] => 1.2
    [cartID] => 73944
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 28
    [weight_virtual] => 5.5
)