php while loop variable for every third div

Question

Is their a way in a while loop to assign a variable to a class in a div, for every third item in a while loop. I am using the blueprint structure and the third div is at the

Answer 1

$sql = "SELECT * FROM shoeData";
$results = mysql_query($sql);
while($row = mysql_fetch_array($results)) {

    // whatever code here 

}

It doesn't seem that MySQL is smart enough performing operations while comparing to true value you must specify $sql, $result because it looks like $row = mysql_fetch_array($results) is TRUE so it gets stuck on true loading the first row of data forever.