function AbstractDriver::invokeMicrotasks

1 call to AbstractDriver::invokeMicrotasks()

AbstractDriver::createCallbackFiber in vendor/revolt/event-loop/src/EventLoop/Internal/AbstractDriver.php

File

vendor/revolt/event-loop/src/EventLoop/Internal/AbstractDriver.php, line 418

Class

AbstractDriver

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

Namespace

Revolt\EventLoop\Internal

Code

private function invokeMicrotasks() : void {
    while (!$this->microtaskQueue
        ->isEmpty()) {
        [
            $callback,
            $args,
        ] = $this->microtaskQueue
            ->dequeue();
        try {
            // Clear $args to allow garbage collection
            $callback(...$args, ...$args = []);
        } catch (\Throwable $exception) {
            $this->error($callback, $exception);
        } finally {
            FiberLocal::clear();
        }
        unset($callback, $args);
        if ($this->interrupt) {
            
            /** @noinspection PhpUnhandledExceptionInspection */
            \Fiber::suspend($this->internalSuspensionMarker);
        }
    }
}