What's In My Cart?

shoppingCart Object
(
    [contents] => Array
        (
            [4540] => Array
                (
                    [qty] => 1
                )

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

            [3877] => Array
                (
                    [qty] => 1
                )

            [4546] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 178.9
    [weight] => 3.4
    [cartID] => 58010
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 178.9
    [weight_virtual] => 67.8
)