diff options
Diffstat (limited to 'vendor/sabre/event/lib/EmitterInterface.php')
| -rw-r--r-- | vendor/sabre/event/lib/EmitterInterface.php | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/vendor/sabre/event/lib/EmitterInterface.php b/vendor/sabre/event/lib/EmitterInterface.php index 6ce0f34db..662efd739 100644 --- a/vendor/sabre/event/lib/EmitterInterface.php +++ b/vendor/sabre/event/lib/EmitterInterface.php @@ -47,7 +47,7 @@ interface EmitterInterface * Lastly, if there are 5 event handlers for an event. The continueCallback * will be called at most 4 times. */ - public function emit(string $eventName, array $arguments = [], callable $continueCallBack = null): bool; + public function emit(string $eventName, array $arguments = [], ?callable $continueCallBack = null): bool; /** * Returns the list of listeners for an event. @@ -74,5 +74,5 @@ interface EmitterInterface * removed. If it is not specified, every listener for every event is * removed. */ - public function removeAllListeners(string $eventName = null); + public function removeAllListeners(?string $eventName = null); } |