code: public function toObject(): stdClass
      {
          $object = new stdClass;
          $object->timestamp = $this->timestamp;
          $object->collection = $this->collection->toArray();
  
          foreach ($object->collection as $alias => $status) {
              $object->collection[$alias] = $status->toObject();
          }
  
          return $object;
      }
docs: Type cast to object
  
  @return \stdClass