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

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 502823
            [genreName] => 季節・空調家電
            [genreLevel] => 2
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 208385
            [genreName] => こたつ
            [itemCount] => 43393
            [genreLevel] => 3
        )

    [children] => SimpleXMLElement Object
        (
            [child] => Array
                (
                    [0] => SimpleXMLElement Object
                        (
                            [genreId] => 565127
                            [genreName] => 電気こたつ
                            [itemCount] => 40827
                            [genreLevel] => 4
                        )

                    [1] => SimpleXMLElement Object
                        (
                            [genreId] => 212311
                            [genreName] => 掘りごたつ用ヒーター
                            [itemCount] => 114
                            [genreLevel] => 4
                        )

                    [2] => SimpleXMLElement Object
                        (
                            [genreId] => 101488
                            [genreName] => その他
                            [itemCount] => 2452
                            [genreLevel] => 4
                        )

                )

        )

)