adding values in a while loop

[jarv]

Hi,

 

I am trying to add values together in my while loop, so far I have:

$q->query($DB, $SQL);
while($avrating=$q->getrow()):
$averageratings = $avrating['sum(rating)'] / $noofreviews;
$overallaverage = round($averageratings, 2) + round($averageratings, 2);
echo '<p>'.$avrating['rating_name'].': '.round($averageratings, 2).'</p>';
endwhile;
echo 'x'.$overallaverage;


$overallaverage += $overallaverage / 10;
echo 'The Average: '.$overallaverage;

 

from this, I get:

x7.34The Average: 8.074

 

the total shold be: 42.34

then dived by 10

 

should be 4.23

[Barand]

 

$q->query($DB, $SQL);

What is the query that is being executed?