$query = "SELECT COUNT(t.id), SUM(t.num_replies) FROM threads AS t WHERE t.forum_id=$forum_id";

$result = mysql_query($query);
list($num_threads, $num_posts) = mysql_fetch_assoc($result);

Eşittir:

Notice: Undefined offset: 1 in C:\wamp\www\includes\functions.php on line 11

Notice: Undefined offset: 0 in C:\wamp\www\includes\functions.php on line 11

Herhangi bir i bu bildirimlere kurtulmak nasıl fikir?