Código HTML de suma total gratuita

<?php include('header.php');?> <body><br><br><div class="container">	<div class="alert alert-success">Sum the Numbers in a Column</div>	<br />	<table  class="table table-striped table-bordered">		<thead>			<tr>				<th>Product Name</th>				<th>Quantity</th>				<th>Price</th>				<th>Amount</th>			</tr>		</thead>		<tbody>			<?php 				$query=mysql_query("select * from product")or die(mysql_error());				while($row=mysql_fetch_array($query)){				$id=$row['product_id'];			?>			<tr>				<td><?php echo $row['name'] ?></td>				<td><?php echo $row['qty'] ?></td>				<td><?php echo $row['Price'] ?></td>				<td><?php echo $row['amount'] ?></td>			</tr>			<?php } ?>		</tbody>	</table>	<?php		$result = mysql_query("SELECT sum(amount) FROM product") or die(mysql_error());		while ($rows = mysql_fetch_array($result)) {	?>	<div class="pull-right">		<div class="span">			<div class="alert alert-success"><i class="icon-credit-card icon-large"></i> Total: <?php echo $rows['sum(amount)']; ?></div>		</div>	</div>	<?php } 	$result1 = mysql_query("SELECT sum(qty) FROM product") or die(mysql_error());	while ($rows1 = mysql_fetch_array($result1)) {	?>		<div class="pull-right">		<div class="span">			<div class="alert alert-info"><i class="icon-credit-card icon-large"></i> Total number of Items: <?php echo $rows1['sum(qty)']; ?></div>		</div>	</div>	<?php } ?></div></body></html>
Worrisome Wolf