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

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 111142
            [genreName] => 手帳・ノート・紙製品
            [genreLevel] => 3
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 568665
            [genreName] => 工作紙
            [itemCount] => 39862
            [genreLevel] => 4
        )

    [children] => SimpleXMLElement Object
        (
            [child] => Array
                (
                    [0] => SimpleXMLElement Object
                        (
                            [genreId] => 505570
                            [genreName] => 折り紙
                            [itemCount] => 32327
                            [genreLevel] => 5
                        )

                    [1] => SimpleXMLElement Object
                        (
                            [genreId] => 505573
                            [genreName] => 千代紙
                            [itemCount] => 2675
                            [genreLevel] => 5
                        )

                    [2] => SimpleXMLElement Object
                        (
                            [genreId] => 301646
                            [genreName] => 模造紙
                            [itemCount] => 3853
                            [genreLevel] => 5
                        )

                    [3] => SimpleXMLElement Object
                        (
                            [genreId] => 568684
                            [genreName] => その他
                            [itemCount] => 1007
                            [genreLevel] => 5
                        )

                )

        )

)