/**
* {@inheritdoc}
*/
protected function dispatch(bool $blocking)
{
$timeout = $blocking ? $this->timerManager->getInterval() : 0;
// Use stream_select() if there are any streams in the loop.
if (!$this->pollManager->isEmpty() || !$this->awaitManager->isEmpty()) {
$seconds = (int) $timeout;
$microseconds = ($timeout - $seconds) * self::MICROSEC_PER_SEC;
$read = $this->pollManager->getPending();
$write = $this->awaitManager->getPending();
$except = null;
// Error reporting suppressed since stream_select() emits an E_WARNING if it is interrupted by a signal.
$count = @stream_select($read, $write, $except, null === $timeout ? null : $seconds, $microseconds);
if ($count) {
$this->pollManager->handle($read);
$this->awaitManager->handle($write);
}
} elseif (0 < $timeout) {
// Otherwise sleep with usleep() if $timeout > 0.
usleep($timeout * self::MICROSEC_PER_SEC);
}
$this->timerManager->tick();
// Call any pending timers.
}
