สอบถาม เรือง การรวม แถวในตารางครับ มีโค้ด php ไว้ รวม แถวไหมครับ

 <?php
if($num>0){
while($data = mysql_fetch_assoc($result))
{	
	if($data['floor_name'] == $floorname)
	{ $rowspan++; }
	else
	{ $rowspan=1; }
	$floorname = $data['floor_name']; 
?>
  <tr class="parent-grid-row ">
    <td  rowspan="<?php echo $rowspan;  ?>" align="center"><?php echo $data['floor_name']; ?></td>
    <td align="center"><?php echo $data['room_name']; ?></td>
    <td  align="center" valign="top">
      <?php 
		while($showtype = mysql_fetch_array($queryDuType))
		{
		 echo get_type($showtype['durable_type_id'])."<br>";
		 } 
		 ?>
      </td>
    <td align="center" valign="top">
      <?php 
		while($showname = mysql_fetch_array($queryDuName))
		{
		echo get_name2($showname['durable_name_id'])."<br>"; } ?>
      </td>
    <td align="center" valign="top">
      <?php 
		while($showcountEn = mysql_fetch_array($queryDuCountEn))
		{
		  $sumEn += get_num($showcountEn['durable_name_id'],1,$data['room_id']);
           echo get_num($showcountEn['durable_name_id'],1,$data['room_id'])."<br>"; } ?>
      </td>
    
    <td align="center" valign="top">
  <?php 
		while($showcountDis = mysql_fetch_array($queryDuCountDis))
		{
		  $sumDis += get_num($showcountDis['durable_name_id'],2,$data['room_id']); 
           echo get_num($showcountDis['durable_name_id'],2,$data['room_id'])."<br>"; } ?>
      </td>
    
    <td align="center" valign="top">
      <?php 
		while($showcount = mysql_fetch_array($queryDuCount))
		{
			$sumx +=$showcount['cc'];
           echo number_format($showcount['cc'])."<br>"; } ?>
    </td>
  </tr>
 <?php } ?>
  <tr>
    <td colspan="4" align="center">รวม</td>
    <td align="center"><?php echo number_format($sumEn);?></td>
    <td align="center"><?php echo number_format($sumDis);?></td>
    <td align="center"><?php echo number_format($sumx);?></td>
    </tr>
    <?php 
	} 
	else
  	{
	?>
    <tr  >
      <td colspan="7" align="center">ไม่พบรายการอุปกรณ์</td>
     </tr>
    <?php } ?>