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

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 100012
            [genreName] => ガーデニング・農業
            [genreLevel] => 2
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 202532
            [genreName] => 園芸薬剤・植物活性剤
            [itemCount] => 66750
            [genreLevel] => 3
        )

    [children] => SimpleXMLElement Object
        (
            [child] => Array
                (
                    [0] => SimpleXMLElement Object
                        (
                            [genreId] => 215231
                            [genreName] => 殺虫剤
                            [itemCount] => 18025
                            [genreLevel] => 4
                        )

                    [1] => SimpleXMLElement Object
                        (
                            [genreId] => 215236
                            [genreName] => 殺菌剤
                            [itemCount] => 5931
                            [genreLevel] => 4
                        )

                    [2] => SimpleXMLElement Object
                        (
                            [genreId] => 202554
                            [genreName] => 除草剤
                            [itemCount] => 19032
                            [genreLevel] => 4
                        )

                    [3] => SimpleXMLElement Object
                        (
                            [genreId] => 215238
                            [genreName] => 忌避剤
                            [itemCount] => 8829
                            [genreLevel] => 4
                        )

                    [4] => SimpleXMLElement Object
                        (
                            [genreId] => 202555
                            [genreName] => 植物活性剤
                            [itemCount] => 5944
                            [genreLevel] => 4
                        )

                    [5] => SimpleXMLElement Object
                        (
                            [genreId] => 215237
                            [genreName] => 植物成長調整剤
                            [itemCount] => 1607
                            [genreLevel] => 4
                        )

                    [6] => SimpleXMLElement Object
                        (
                            [genreId] => 565292
                            [genreName] => 防草砂
                            [itemCount] => 249
                            [genreLevel] => 4
                        )

                    [7] => SimpleXMLElement Object
                        (
                            [genreId] => 202566
                            [genreName] => その他
                            [itemCount] => 7133
                            [genreLevel] => 4
                        )

                )

        )

)