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

$xml = SimpleXMLElement Object
(
    [parent] => SimpleXMLElement Object
        (
            [genreId] => 200286
            [genreName] => タイヤ・ホイール
            [genreLevel] => 3
        )

    [current] => SimpleXMLElement Object
        (
            [genreId] => 568576
            [genreName] => タイヤ
            [itemCount] => 662995
            [genreLevel] => 4
        )

    [children] => SimpleXMLElement Object
        (
            [child] => Array
                (
                    [0] => SimpleXMLElement Object
                        (
                            [genreId] => 564508
                            [genreName] => サマータイヤ
                            [itemCount] => 483356
                            [genreLevel] => 5
                        )

                    [1] => SimpleXMLElement Object
                        (
                            [genreId] => 564509
                            [genreName] => スタッドレスタイヤ
                            [itemCount] => 133245
                            [genreLevel] => 5
                        )

                    [2] => SimpleXMLElement Object
                        (
                            [genreId] => 566507
                            [genreName] => オールシーズンタイヤ
                            [itemCount] => 46394
                            [genreLevel] => 5
                        )

                )

        )

)