Return types

exam/classes/Response/Response.php

@@ -12,13 +12,13 @@ class Response
     return SimpleRouter::response();
   }
 
-  public static function json($value, int $options = 0, int $dept = 512)
+  public static function json($value, int $options = 0, int $dept = 512): void
   {
     if (is_bool($value)) {
       Response::response()->header('Content-Type: application/json; charset=utf-8');
       echo json_encode($value, $options, $dept);
       exit(0);
     }
-    return SimpleRouter::response()->json($value, $options, $dept);
+    SimpleRouter::response()->json($value, $options, $dept);
   }
 }