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php或workerman利用posix_getpid函数获取进程id

发布时间：2021-12-02 22:52:52编辑：雪饮阅读（）

 实例：

<?php
use Workerman\Connection\TcpConnection;
use Workerman\Events\EventInterface;
use Workerman\Lib\Timer;
use Workerman\Worker;
require_once __DIR__ . '/vendor/autoload.php';
class Mail{
    public function send($to,$content){
        var_dump("to:".$to.",content:".$content.",邮件已发送");
    }
}
$worker = new Worker('websocket://0.0.0.0:8484');
 
$worker->onWorkerStart = function($task)
{
    echo 'Pid is ' . posix_getpid() . "\n";
    // 10秒后发送一次邮件
    $mail = new Mail();
    $to = 'workerman@workerman.net';
    $content = 'hello workerman';
    //参数persistent：是否持续
    Timer::add(10, [$mail, 'send'],[$to, $content], false);
};
// 运行worker
Worker::runAll();
?>
 
 
实例运行：
[root@izj6c2jeancylo0ppo4vz5z workerman]# php test.php start
Workerman[test.php] start in DEBUG mode
------------------------------------------- WORKERMAN --------------------------------------------
Workerman version:4.0.22          PHP version:7.0.33
-------------------------------------------- WORKERS ---------------------------------------------
proto   user            worker          listen                      processes    status
tcp     root            none            websocket://0.0.0.0:8484    1             [OK]
--------------------------------------------------------------------------------------------------
Press Ctrl+C to stop. Start success.
Pid is 32112