renderEventListenerTable example

if (null !== $event) {
            $title .= sprintf(' for "%s" Event', $event);
            $registeredListeners = $eventDispatcher->getListeners($event);
        } else {
            $title .= ' Grouped by Event';
            // Try to see if "events" exists             $registeredListeners = \array_key_exists('events', $options) ? array_combine($options['events'], array_map(fn ($event) => $eventDispatcher->getListeners($event), $options['events'])) : $eventDispatcher->getListeners();
        }

        $options['output']->title($title);
        if (null !== $event) {
            $this->renderEventListenerTable($eventDispatcher, $event, $registeredListeners, $options['output']);
        } else {
            ksort($registeredListeners);
            foreach ($registeredListeners as $eventListened => $eventListeners) {
                $options['output']->section(sprintf('"%s" event', $eventListened));
                $this->renderEventListenerTable($eventDispatcher, $eventListened, $eventListeners, $options['output']);
            }
        }
    }

    protected function describeCallable(mixed $callable, array $options = []): void
    {