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

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 204167
            [genreName] => 電動工具本体
            [genreLevel] => 3
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 568361
            [genreName] => 発電機・ポータブル電源
            [itemCount] => 15774
            [genreLevel] => 4
        )

    [children] => SimpleXMLElement Object
        (
            [child] => Array
                (
                    [0] => SimpleXMLElement Object
                        (
                            [genreId] => 568367
                            [genreName] => ガソリン発電機
                            [itemCount] => 1642
                            [genreLevel] => 5
                        )

                    [1] => SimpleXMLElement Object
                        (
                            [genreId] => 568368
                            [genreName] => ディーゼル発電機
                            [itemCount] => 616
                            [genreLevel] => 5
                        )

                    [2] => SimpleXMLElement Object
                        (
                            [genreId] => 568369
                            [genreName] => ガス発電機
                            [itemCount] => 965
                            [genreLevel] => 5
                        )

                    [3] => SimpleXMLElement Object
                        (
                            [genreId] => 568370
                            [genreName] => 風力発電機
                            [itemCount] => 441
                            [genreLevel] => 5
                        )

                    [4] => SimpleXMLElement Object
                        (
                            [genreId] => 568371
                            [genreName] => 太陽光発電機・ソーラーパネル
                            [itemCount] => 3802
                            [genreLevel] => 5
                        )

                    [5] => SimpleXMLElement Object
                        (
                            [genreId] => 210413
                            [genreName] => その他
                            [itemCount] => 8308
                            [genreLevel] => 5
                        )

                )

        )

)