The second item on pizza is sausage<br/>Ingredient1onsaladchanged to lettuce<br/><pre>SimpleXMLElement Object
(
    [sandwich] => SimpleXMLElement Object
        (
            [@attributes] => Array
                (
                    [bread] => rye
                )

            [ingredient] => Array
                (
                    [0] => turkey
                    [1] => lettuce
                    [2] => swiss
                    [3] => tomato
                )

        )

    [pizza] => SimpleXMLElement Object
        (
            [@attributes] => Array
                (
                    [size] => med
                )

            [ingredient] => Array
                (
                    [0] => pepperoni
                    [1] => sausage
                    [2] => extra cheese
                    [3] => mushroom
                )

        )

    [salad] => SimpleXMLElement Object
        (
            [@attributes] => Array
                (
                    [greens] => spinach
                )

            [ingredient] => Array
                (
                    [0] => tomato
                    [1] => lettuce
                    [2] => blue cheese
                )

        )

    [burger] => SimpleXMLElement Object
        (
            [@attributes] => Array
                (
                    [bread] => kaiser
                )

            [ingredient] => Array
                (
                    [0] => onion
                    [1] => ketchup
                    [2] => cheese
                    [3] => relish
                )

        )

)
</pre>