Symfony 7.4 EventDispatcher component reference for event-driven communication between application components. Use when creating, dispatching, or listening to events, implementing event subscribers, configuring listeners, or working with kernel events. Triggers on: EventDispatcher, events, listeners, subscribers, dispatch, #[AsEventListener], kernel events, event propagation, stopPropagation, EventSubscriberInterface, KernelEvents, kernel.request, kernel.response, kernel.exception, kernel.controller.