function AbstractDriver::isReferenced

Overrides Driver::isReferenced

File

vendor/revolt/event-loop/src/EventLoop/Internal/AbstractDriver.php, line 361

Class

AbstractDriver

Event loop driver which implements all basic operations to allow interoperability.

Namespace

Revolt\EventLoop\Internal

Code

public function isReferenced(string $callbackId) : bool {
    $callback = $this->callbacks[$callbackId] ?? throw InvalidCallbackError::invalidIdentifier($callbackId);
    return $callback->referenced;
}