Interop\Async\Loop\Test\DummyDriver::run PHP Метод

    public function run()
    {
        while (list($defer, $data) = array_shift($this->defers)) {
            try {
                $defer(self::$id++, $data);
            } catch (\Exception $e) {
                if ($handler = $this->handler) {
                    $handler($e);
                } else {
                    throw $e;
                }
            }
        }
    }