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] => 507541
            [genreName] => エサ
            [itemCount] => 28936
            [genreLevel] => 3
        )

    [children] => SimpleXMLElement Object
        (
            [child] => Array
                (
                    [0] => SimpleXMLElement Object
                        (
                            [genreId] => 507542
                            [genreName] => 人工飼料
                            [itemCount] => 19166
                            [genreLevel] => 4
                        )

                    [1] => SimpleXMLElement Object
                        (
                            [genreId] => 507549
                            [genreName] => 冷凍餌
                            [itemCount] => 1200
                            [genreLevel] => 4
                        )

                    [2] => SimpleXMLElement Object
                        (
                            [genreId] => 507550
                            [genreName] => フリーズドライ飼料
                            [itemCount] => 2120
                            [genreLevel] => 4
                        )

                    [3] => SimpleXMLElement Object
                        (
                            [genreId] => 507551
                            [genreName] => 生き餌
                            [itemCount] => 411
                            [genreLevel] => 4
                        )

                    [4] => SimpleXMLElement Object
                        (
                            [genreId] => 203102
                            [genreName] => その他
                            [itemCount] => 6039
                            [genreLevel] => 4
                        )

                )

        )

)