선택옵션 질문 채택완료

if($is_div === 'div') {
            $str .= '<div class="get_item_options">'.PHP_EOL;
            $str .= '<label for="it_option_1">'.$subj[0].'</label>'.PHP_EOL;
        } else {
            $str .= '<tr>'.PHP_EOL;
            $str .= '<th><label for="it_option_1">'.$subj[0].'</label></th>'.PHP_EOL;
        }

        $select = '<select id="it_option_1" class="it_option">'.PHP_EOL;
        $select .= '<option value="">선택</option>'.PHP_EOL;
        $price_ratio = 1.1;
        for($i=0; $row=sql_fetch_array($result); $i++) {
          $io_price = $row['io_price'] * $price_ratio;
            if($io_price >= 0)
                $price = '&nbsp;&nbsp;+ '.number_format($io_price).'원';
            else
                $price = '&nbsp;&nbsp; '.number_format($io_price).'원';

            if($row['io_stock_qty'] < 1)
                $soldout = '&nbsp;&nbsp;[품절]';
            else
                $soldout = '';

            $select .= '<option value="'.$row['io_id'].','.$io_price.','.$row['io_stock_qty'].'">'.$row['io_id'].$price.$soldout.'</option>'.PHP_EOL;
        }
        $select .= '</select>