if (array_key_exists("item2", $item_arr))
            {
              $offer_arr += [$item => [
                'item1' => offer_array($item_arr, "item1"),
                'item2' => offer_array($item_arr, "item1"),
                'resultItem' => offer_array($item_arr, "item1"),
                ]];
            }
            else
            {
              $offer_arr += [$item => [
                'item1' => offer_array($item_arr, "item1"),
                'resultItem' => offer_array($item_arr, "item1"),
                ]];
            }