test

app/Http/Controllers/TestController.php

@@ -15,7 +15,7 @@ class TestController extends Controller
 {
     public function index(Request $request)
     {
-        $text = 'aa:';
-        dd(explode(':', $text));
+        $check_card = CheckCard::find(10);
+        dd($check_card->getDuration());
     }
 }