What's In My Cart?

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

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

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

            [3747] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 272.9
    [weight] => 8.6
    [cartID] => 16041
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 272.9
    [weight_virtual] => 73.8
)