test3

frontend/controllers/SystemController.php

@@ -217,6 +217,13 @@ class SystemController extends \yii\web\Controller
         $items = OrderT::find()
             ->where('status_id=10')
             ->all();
+        foreach($items as $item) {
+            $car_info = $item->car;
+            if(!$car_info) {
+                echo 'error';
+                break;
+            }
+        }
         return count($items);
     }
 }