여분필드 10개 이상 추가후 안나오는 문제

<?php

if (!defined("_GNUBOARD_")) exit; // 개별 페이지 접근 불가

$sql = " update $write_table

            set wr_11 = '$wr_11',

                 wr_12 = '$wr_12',

                 wr_13 = '$wr_13',

                 wr_14 = '$wr_14',

                 wr_15 = '$wr_15',

                 wr_16 = '$wr_16',

                 wr_17 = '$wr_17',

                 wr_18 = '$wr_18',

                 wr_19 = '$wr_19',

                 wr_20 = '$wr_20',

                 wr_21 = '$wr_21',

                 wr_22 = '$wr_22',

                 wr_23 = '$wr_23',

                 wr_24 = '$wr_24',

                 wr_25 = '$wr_25',

                 wr_26 = '$wr_26',

                 wr_27 = '$wr_27',

                 wr_28 = '$wr_28',

                 wr_29 = '$wr_29',

                 wr_30 = '$wr_30'

          where wr_id = '$wr_id' ";

sql_query($sql);

?>

<div class="td_body division">

                  <div class="row radioWrap">

                    <ul class="radioCont clear">

                      <li><input type="radio" name="wr_12" value="스마트1" <?php echo get_checked($write['wr_12'], '스마트1'); ?> required><span>스마트1</span></li>

                      <li><input type="radio" name="wr_12" value="DM" <?php echo get_checked($write['wr_12'], 'DM'); ?> required><span>DM</span></li>

                      <li><input type="radio" name="wr_12" value="스마트2" <?php echo get_checked($write['wr_12'], '스마트2'); ?>required><span>스마트2</span></li>

                      <li><input type="radio" name="wr_12" value="스마트3" <?php echo get_checked($write['wr_12'], '스마트3'); ?>required><span>스마트3</span></li>

                      <li>

                        <input type="radio" name="wr_12" id="r1" value="기타" <?php echo get_checked($write['wr_12'], '기타'); ?>required><span>기타</span>

                        <div class="etc_txt">

                          <input type="text" name="wr_13" value="<?php echo $wr_13 ?>" id="wr_13" placeholder="기타체크시 필수입력">

                        </div>

                      </li>

                    </ul>

                  </div>

                </div>

<p class="last_div">

                  <!-- <span><?php //echo $view['wr_12']; ?></span> -->

                  <!-- 위에것도 안나옴 -->

                  <?if($view['wr_13']){

                    echo $view['wr_13'];

                  }else{

                    echo $view['wr_12'];

                  }?>

                </p>