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

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 202299
            [genreName] => BMW
            [genreLevel] => 3
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 209673
            [genreName] => 3シリーズ
            [itemCount] => 6
            [genreLevel] => 4
        )

    [children] => SimpleXMLElement Object
        (
            [child] => Array
                (
                    [0] => SimpleXMLElement Object
                        (
                            [genreId] => 509565
                            [genreName] => 3シリーズ コンパクト
                            [itemCount] => 0
                            [genreLevel] => 5
                        )

                    [1] => SimpleXMLElement Object
                        (
                            [genreId] => 202300
                            [genreName] => 3シリーズ セダン
                            [itemCount] => 0
                            [genreLevel] => 5
                        )

                    [2] => SimpleXMLElement Object
                        (
                            [genreId] => 209675
                            [genreName] => 3シリーズ カブリオレ
                            [itemCount] => 0
                            [genreLevel] => 5
                        )

                    [3] => SimpleXMLElement Object
                        (
                            [genreId] => 209674
                            [genreName] => 3シリーズ クーペ
                            [itemCount] => 1
                            [genreLevel] => 5
                        )

                    [4] => SimpleXMLElement Object
                        (
                            [genreId] => 204645
                            [genreName] => 3シリーズ ツーリング
                            [itemCount] => 5
                            [genreLevel] => 5
                        )

                    [5] => SimpleXMLElement Object
                        (
                            [genreId] => 564737
                            [genreName] => 3シリーズ グランツーリスモ
                            [itemCount] => 0
                            [genreLevel] => 5
                        )

                    [6] => SimpleXMLElement Object
                        (
                            [genreId] => 564736
                            [genreName] => 3シリーズ アクティブハイブリッド
                            [itemCount] => 0
                            [genreLevel] => 5
                        )

                    [7] => SimpleXMLElement Object
                        (
                            [genreId] => 209677
                            [genreName] => その他
                            [itemCount] => 0
                            [genreLevel] => 5
                        )

                )

        )

)