www.gusucode.com > KPPW众包威客PHP开源建站系统 v3.0源码程序 > KPPW/vendor/symfony/process/Tests/SignalListener.php
<?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(); }