AbstractSessionHandler::processRead

protected function processRead($sessionId): string;

protected function triggerLockFatalError(string $additionalText = ''): void
{
	$text = self::LOCK_ERROR_MESSAGE;
	if ($additionalText)
	{
		$text .= $additionalText;
	}

	$httpResponse = new HttpResponse();
	$httpResponse->setStatus('500 Internal Server Error');
	trigger_error($text, E_USER_ERROR);
	Application::getInstance()->end(0, $httpResponse);
}