swoole添加定时器定时任务的两种方式。

第一种方式：

$ws_server = new swoole_websocket_server($socket_config['host'], $socket_config['port']);

$process = new \swoole_process(function () {
    swoole_timer_tick(200000, function () {
        //echo time() . "\r\n";
    });
});

$ws_server->addProcess($process);

$ws_server->start();

第二种方式：

$ws_server = new swoole_websocket_server($socket_config['host'], $socket_config['port']);

$ws_server->on('WorkerStart', function ($ws, $worker_id) {
    // 仅在第一个 Worker 进程启动时启动 Timer 定时器
    if ($worker_id == 0) {
        // 启动 Timer，每 1000 毫秒回调一次 onTick 函数，
        swoole_timer_tick(2000, function () {
            //echo time() . "\r\n";
        });
    }
});

$ws_server->start();