FIX SUBSCRIBER database

app/Http/Controllers/Controller.php

 
     public function getDatabase(Request $request)
     {
-        $subscriber = Subscriber::where('subscriber_id', 'CBB-8F61G3B' )->get();
+        $subscriber = Subscriber::where('city', $request->city )->get();
         foreach ($subscriber as $key => $s) {
             # code..
-            $s->city = "SEMENYIH";
+            $s->city = "CYBERJAYA";
             $s->state = "SELANGOR";
             $s->save();
         }