What's In My Cart?

shoppingCart Object
(
    [contents] => Array
        (
            [3157] => Array
                (
                    [qty] => 1
                )

            [3083] => Array
                (
                    [qty] => 1
                )

            [4700] => Array
                (
                    [qty] => 1
                )

            [2980] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 584.8
    [weight] => 30.2
    [cartID] => 19913
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 584.8
    [weight_virtual] => 123.5
)