Zend FR

class Models_DbTable_Forums extends Zend_Db_Table_Abstract {
       protected $_name = 'forums';
}

$forums = new Models_DbTable_Forums();
$this->view->forums = $forums->fetchAll(null, 'idforum DESC');

        $select = $forums->select();
        $select->from('forums','*')
                  ->join('reponses','forums.idforum=reponses.forum')
                  ->where('forums.idforum = reponses.forum')
                  ->setIntegrityCheck(false); ;

        $this->view->liste = $forums->fetchAll($select );

            foreach ($this->forums as $forum) {
                echo "<b>";
                echo $forum->titreforum;
                echo "</b>";
                echo "<br />";
                foreach ($this->liste as $ligne) {

                    if ($ligne->forum == $forum->idforum) {
                        echo $ligne->idreponse;
                        echo $ligne->emailreponse;
                        echo $ligne->titrereponse;
                        echo $ligne->messagereponse;
                        echo $ligne->datereponse;
                        echo "<br />";
                    }
                }
            }