public function actionTest() { $comment = new Comment(); $orderDetail = new OrderDetail(); $commentList = $comment->SelectAllProductCom(); $count = 0; $num = 0; foreach ($commentList as $k => $v) { $orderDetailProductId = $orderDetail->findIdOrderDetailIsEvaluate($v['typeId']); if ($orderDetailProductId->productId == GlobalArray::$productIdArray['0']) { $count++; $num += $comment->findByIdCom($orderDetailProductId->id)->score; } } echo $num / $count; }