getdata _getdataxml

function _getdataxml($item,$x = 0){
    $asin       = $item['ASIN'];
    $Title      = $item['Title'];
    $Subtitle   = $item['Subtitle'];
    $Price      = $item['Price'];
    $SmallImageURL  = $item['SmallImageURL'];
    $MediumImageURL = $item['MediumImageURL'];
    $LargeImageURL  = $item['LargeImageURL'];
    $Rating         = $item['Rating'];
    $TotalReviews   = $item['TotalReviews'];
    $category       = $item['category'];
    $DetailPageURL  = $item['DetailPageURL'];
    $binding        = isset($item['binding']) ? $item['binding'] : '';
    $Published      = isset($item['Published']) ? $item['Published'] : '';
    $authorNameList = isset($item['authorNameList']) ? $item['authorNameList'] : '';
    $numPages       = isset($item['numPages']) ? $item['numPages'] : '';
    $LowestPrice    = isset($item['LowestPrice']) ? $item['LowestPrice'] : '';
    $TotalOffers    = isset($item['TotalOffers']) ? $item['TotalOffers'] : '';
    $product[$x] = array('Asin' => $asin,
                'Title' => $Title,
                'Subtitle' => $Subtitle,
                'Price' => $Price,
                'SmallImageURL' => $SmallImageURL,
                'MediumImageURL' => $MediumImageURL,
                'LargeImageURL' => $LargeImageURL,
                'Rating' => $Rating,
                'TotalReviews' => $TotalReviews,
                'category' => $category,
                'DetailPageURL' => $DetailPageURL,
                'binding' => $binding,
                'Published' => $Published,
                'authorNameList' => $authorNameList,
                'numPages' => $numPages,
                'LowestPrice' => $LowestPrice,
                'TotalOffers' => $TotalOffers
                );
    $result = array('Item' => $product);
    return $result;
}