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

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 100236
            [genreName] => 魚介類・水産加工品
            [genreLevel] => 2
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 566610
            [genreName] => 魚卵
            [itemCount] => 15561
            [genreLevel] => 3
        )

    [children] => SimpleXMLElement Object
        (
            [child] => Array
                (
                    [0] => SimpleXMLElement Object
                        (
                            [genreId] => 214009
                            [genreName] => イクラ・筋子
                            [itemCount] => 1666
                            [genreLevel] => 4
                        )

                    [1] => SimpleXMLElement Object
                        (
                            [genreId] => 410817
                            [genreName] => たらこ
                            [itemCount] => 1453
                            [genreLevel] => 4
                        )

                    [2] => SimpleXMLElement Object
                        (
                            [genreId] => 410822
                            [genreName] => 明太子
                            [itemCount] => 9163
                            [genreLevel] => 4
                        )

                    [3] => SimpleXMLElement Object
                        (
                            [genreId] => 410747
                            [genreName] => 数の子
                            [itemCount] => 1269
                            [genreLevel] => 4
                        )

                    [4] => SimpleXMLElement Object
                        (
                            [genreId] => 509656
                            [genreName] => 数の子明太
                            [itemCount] => 47
                            [genreLevel] => 4
                        )

                    [5] => SimpleXMLElement Object
                        (
                            [genreId] => 200398
                            [genreName] => からすみ
                            [itemCount] => 799
                            [genreLevel] => 4
                        )

                    [6] => SimpleXMLElement Object
                        (
                            [genreId] => 200919
                            [genreName] => キャビア
                            [itemCount] => 1003
                            [genreLevel] => 4
                        )

                    [7] => SimpleXMLElement Object
                        (
                            [genreId] => 566632
                            [genreName] => その他
                            [itemCount] => 161
                            [genreLevel] => 4
                        )

                )

        )

)