Get data out of while loop

[Bravat]

Here is the while loop:

<?php 
require_once("../includes/initialize.php");
$sql="SELECT * FROM product WHERE product_id IN (";					
				foreach($_SESSION['cart'] as $id => $value) {
					$sql.=$id.","; }
				$sql=substr($sql, 0, -1).") ORDER BY model ASC";
				$query=mysql_query($sql);
				$totalprice=0;

				while($row=mysql_fetch_array($query)){						
					$subtotal=$_SESSION['cart'][$row['product_id']]['quantity']*$row['price'];
					$totalprice+=$subtotal;
				?>
					<tr>
                        	  <td><?php echo $row['model'] ?></td>
					    <td><?php echo $_SESSION['cart'][$row['product_id']]['quantity'] ?></td>
					    <td><?php echo  number_format($row['price'], 2, ',', '.');  ?>din</td>
					    <td><?php $cena = $_SESSION['cart'][$row['product_id']]['quantity']*$row['price'];
						echo number_format($cena, 2, ',', '.');  ?>din</td>
					</tr>
				<?php }	 ?>

 

How to get data out of the loop? I need it to be same as data echoed (this is the echo result: BFG 225/30 ZR 20 4 21.667,00din 86.668,00din).

 

[Pikachu2000]

What do you mean by getting data out of the loop? You can assign values to arrays or variables in the loop and have it available after the loop completes, if that's what you're asking.

[Bravat]

That the thing i want. I need to mail order to the buyer, and in the while loop is all the data from the cart. I want that data to be subject in the mail function.

[Ninjakreborn]

He already explained how.  Basically you set a variable ($content for example) and then capture everything your currently echoing into that variable instead ($content .= 'whatever') and then use that variable to setup the mailing, once the while loop is done.