What's In My Cart?

shoppingCart Object
(
    [contents] => Array
        (
            [4639] => Array
                (
                    [qty] => 1
                )

            [2890] => Array
                (
                    [qty] => 1
                )

            [4645] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 99.9
    [weight] => 2.25
    [cartID] => 16054
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 99.9
    [weight_virtual] => 16
)