What's In My Cart?

shoppingCart Object
(
    [contents] => Array
        (
            [3339] => Array
                (
                    [qty] => 1
                )

            [3334] => Array
                (
                    [qty] => 1
                )

            [3384] => Array
                (
                    [qty] => 1
                )

            [2997] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 74.9
    [weight] => 1.45
    [cartID] => 40102
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 74.9
    [weight_virtual] => 17.15
)