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

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 203107
            [genreName] => 熱帯魚・アクアリウム
            [genreLevel] => 2
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 206304
            [genreName] => 水槽・アクアリウム
            [itemCount] => 136568
            [genreLevel] => 3
        )

    [children] => SimpleXMLElement Object
        (
            [child] => Array
                (
                    [0] => SimpleXMLElement Object
                        (
                            [genreId] => 565726
                            [genreName] => 水槽
                            [itemCount] => 7419
                            [genreLevel] => 4
                        )

                    [1] => SimpleXMLElement Object
                        (
                            [genreId] => 206305
                            [genreName] => 水槽セット
                            [itemCount] => 2897
                            [genreLevel] => 4
                        )

                    [2] => SimpleXMLElement Object
                        (
                            [genreId] => 565727
                            [genreName] => 金魚鉢
                            [itemCount] => 1659
                            [genreLevel] => 4
                        )

                    [3] => SimpleXMLElement Object
                        (
                            [genreId] => 507557
                            [genreName] => キャビネット・水槽台
                            [itemCount] => 1794
                            [genreLevel] => 4
                        )

                    [4] => SimpleXMLElement Object
                        (
                            [genreId] => 507564
                            [genreName] => 保温・保冷器具
                            [itemCount] => 6242
                            [genreLevel] => 4
                        )

                    [5] => SimpleXMLElement Object
                        (
                            [genreId] => 215405
                            [genreName] => 照明
                            [itemCount] => 6256
                            [genreLevel] => 4
                        )

                    [6] => SimpleXMLElement Object
                        (
                            [genreId] => 215413
                            [genreName] => フィルター・エアレーション器具
                            [itemCount] => 46407
                            [genreLevel] => 4
                        )

                    [7] => SimpleXMLElement Object
                        (
                            [genreId] => 215418
                            [genreName] => 水質管理用品
                            [itemCount] => 24344
                            [genreLevel] => 4
                        )

                    [8] => SimpleXMLElement Object
                        (
                            [genreId] => 206322
                            [genreName] => 掃除用品
                            [itemCount] => 6902
                            [genreLevel] => 4
                        )

                    [9] => SimpleXMLElement Object
                        (
                            [genreId] => 203103
                            [genreName] => その他
                            [itemCount] => 32648
                            [genreLevel] => 4
                        )

                )

        )

)