Array
(
    [book] => Array
        (
            [0] => Array
                (
                    [@attributes] => Array
                        (
                            [category] => COOKING
                        )

                    [title] => Everyday Italian
                    [author] => Giada De Laurentiis
                    [year] => 2005
                    [price] => 30.00
                )

            [1] => Array
                (
                    [@attributes] => Array
                        (
                            [category] => CHILDREN
                        )

                    [title] => Harry Potter
                    [author] => J K. Rowling
                    [year] => 2005
                    [price] => 29.99
                )

            [2] => Array
                (
                    [@attributes] => Array
                        (
                            [category] => WEB
                        )

                    [title] => XQuery Kick Start
                    [author] => James McGovern
                    [year] => 2003
                    [price] => 49.99
                )

            [3] => Array
                (
                    [@attributes] => Array
                        (
                            [category] => WEB
                        )

                    [title] => Learning XML
                    [author] => Erik T. Ray
                    [year] => 2003
                    [price] => 39.95
                )

        )

)