gx

@@ -101,7 +101,7 @@ class LoginController extends BaseController
 
 
     public function ceshi(){
     public function ceshi(){
         $arr = ['a'=>'asdaa','b'=>'asdada'];
         $arr = ['a'=>'asdaa','b'=>'asdada'];
-        var_dump($arr['c']);
+        var_dump(isset($arr['c']));
         die();
         die();
     }
     }
 }
 }