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

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 100087
            [genreName] => PCパーツ
            [genreLevel] => 2
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 565174
            [genreName] => 増設メモリ
            [itemCount] => 57958
            [genreLevel] => 3
        )

    [children] => SimpleXMLElement Object
        (
            [child] => Array
                (
                    [0] => SimpleXMLElement Object
                        (
                            [genreId] => 100089
                            [genreName] => PC用メモリ
                            [itemCount] => 41081
                            [genreLevel] => 4
                        )

                    [1] => SimpleXMLElement Object
                        (
                            [genreId] => 303106
                            [genreName] => PCサーバー・ワークステーション用メモリ
                            [itemCount] => 13793
                            [genreLevel] => 4
                        )

                    [2] => SimpleXMLElement Object
                        (
                            [genreId] => 502184
                            [genreName] => プリンタ用メモリ
                            [itemCount] => 41
                            [genreLevel] => 4
                        )

                    [3] => SimpleXMLElement Object
                        (
                            [genreId] => 112624
                            [genreName] => その他
                            [itemCount] => 3043
                            [genreLevel] => 4
                        )

                )

        )

)