4 * This file is part of the Symfony package.
6 * (c) Fabien Potencier <fabien@symfony.com>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 pcntl_signal(SIGUSR1, function () { echo 'SIGUSR1'; exit; });
20 pcntl_signal_dispatch();