functions.php (line 248) 
$genre = Array
(
)

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 215298
            [genreName] => ペット用お手入れ用品
            [genreLevel] => 2
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 215310
            [genreName] => デンタルケア用品
            [itemCount] => 31382
            [genreLevel] => 3
        )

    [children] => SimpleXMLElement Object
        (
            [child] => Array
                (
                    [0] => SimpleXMLElement Object
                        (
                            [genreId] => 215311
                            [genreName] => 歯ブラシ
                            [itemCount] => 7763
                            [genreLevel] => 4
                        )

                    [1] => SimpleXMLElement Object
                        (
                            [genreId] => 565725
                            [genreName] => 歯磨き粉
                            [itemCount] => 4095
                            [genreLevel] => 4
                        )

                    [2] => SimpleXMLElement Object
                        (
                            [genreId] => 304263
                            [genreName] => 歯磨きセット
                            [itemCount] => 696
                            [genreLevel] => 4
                        )

                    [3] => SimpleXMLElement Object
                        (
                            [genreId] => 304264
                            [genreName] => 歯磨き用おもちゃ・ゴム・ガム
                            [itemCount] => 12022
                            [genreLevel] => 4
                        )

                    [4] => SimpleXMLElement Object
                        (
                            [genreId] => 215312
                            [genreName] => その他
                            [itemCount] => 6806
                            [genreLevel] => 4
                        )

                )

        )

)