gx

@@ -157,7 +157,7 @@ class ComController extends BaseController
         }
         }
         arsort($countryArr);
         arsort($countryArr);
         $top20 = array_slice($countryArr, 0, 20, true);
         $top20 = array_slice($countryArr, 0, 20, true);
-        return $top20;
+        return json_encode($top20);
 
 
     }
     }
 }
 }