/** * @return $this */ private function applyHelpers() { $this->response->getLayout()->getEngine()->addHelper('statistics', function () { return 'Time: ' . Application::stats()->getTime() . ' Memory: ' . Application::stats()->getMemory() . ' Peak memory: ' . Application::stats()->getMemoryPeak(); }); $this->response->getLayout()->statistics = static::stats(); return $this; }