What's In My Cart?

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

            [4492] => Array
                (
                    [qty] => 1
                )

            [4493] => Array
                (
                    [qty] => 1
                )

            [2899] => Array
                (
                    [qty] => 1
                )

        )

    [total] => 235.9
    [weight] => 14.21
    [cartID] => 75268
    [content_type] => 
    [shiptotal] => 
    [total_virtual] => 235.9
    [weight_virtual] => 321.43
)