<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
pcntl_signal(SIGUSR1, function () {echo 'SIGUSR1'; exit;});
echo 'Caught ';
$n = 0;
while ($n++ < 400) {
usleep(10000);
pcntl_signal_dispatch();
}