Doctrine\Common\EventArgs::getEmptyInstance
Gets the single, empty and immutable EventArgs instance.
This instance will be used when events are dispatched without any parameter, like this: EventManager::dispatchEvent('eventname'); The benefit from this is that only one empty instance is instantiated and shared (otherwise there would be instances for every dispatched in the abovementioned form)
Signature
public function getEmptyInstance()
Returns
- EventArgs