What's In My Cart?

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

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

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

        )

    [total] => 144.85
    [weight] => 3.75
    [cartID] => 88329
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 144.85
    [weight_virtual] => 47.75
)