Calculate total sum

[lahtihoo]

I have a text database:
base.txt:
Product 1#122.00
Product 2#158.50

and code displaying the products:

$lines = file(base.txt);
   foreach ($lines as $rivit) {
	$dat = explode("#", $rivit);
                echo "Product: $dat[0], Prize: $dat[1]<br>\n";
  }

Now my problem is how to sum all the prizes (total) to display?

Thanks in advance!

[Installer]

$prize_total = 0;
$lines = file(base.txt); 
foreach ($lines as $rivit) { 
    $dat = explode("#", $rivit);
    $prize_total += $dat[1]; 
    echo "Product: $dat[0], Prize: $dat[1]<br>\n"; 
}
echo $prize_total;

[lahtihoo]

Works fine!

Thanks a LOT!