Geht das schon im query?
Code: Alles auswählen
$sql = "SELECT t.*, u.username, u.user_id, u2.username as user2, u2.user_id as id2, p.post_username, p2.post_username AS post_username2, p2.post_time, f2.forum_name
FROM " . TOPICS_TABLE . " t, " . USERS_TABLE . " u, " . POSTS_TABLE . " p, " . POSTS_TABLE . " p2, " . USERS_TABLE . " u2, " . FORUMS_TABLE . " f2
LEFT JOIN " . FORUMS_TABLE . " f ON t.forum_id=f.forum_id
WHERE t.topic_poster = u.user_id AND p.post_id = t.topic_first_post_id AND p2.post_id = t.topic_last_post_id AND u2.user_id = p2.poster_id AND t.forum_id=f2.forum_id
ORDER BY t.topic_last_post_id DESC
LIMIT $limit";