swoole结合thinkphp5实现毫秒级定时器

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我有一把折断的剑，一条荆棘的路，一个看不清的未来和一场回不去的梦。
### 创建命令行类

创建application/console/Timer.php文件

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<?php
 
namespace app\Console;
 
 
use think\console\Command;
use think\console\Input;
use think\console\Output;
 
class Timer extends Command
{
    protected $server;
    // 命令行配置函数
    protected function configure()
    {
        // setName 设置命令行名称
        // setDescription 设置命令行描述
        $this->setName('timer:start')->setDescription('Start TCP(Timer) Server!');
    }
    // 设置命令返回信息
    protected function execute(Input $input, Output $output)
    {
        $this->server = new \swoole_server('0.0.0.0', 9501);
        $this->server->set([
            'worker_num' => 4,
            'daemonize'  => false,
        ]);
        $this->server->on('Start', [$this, 'onStart']);
        $this->server->on('WorkerStart', [$this, 'onWorkerStart']);
        $this->server->on('Connect', [$this, 'onConnect']);
        $this->server->on('Receive', [$this, 'onReceive']);
        $this->server->on('Close', [$this, 'onClose']);
        $this->server->start();
        // $output->writeln("TCP: Start.\n");
    }
    // 主进程启动时回调函数
    public function onStart(\swoole_server $server)
    {
        echo "Start" . PHP_EOL;
    }
    // Worker 进程启动时回调函数
    public function onWorkerStart(\swoole_server $server, $worker_id)
    {
        // 仅在第一个 Worker 进程启动时启动 Timer 定时器
        if ($worker_id == 0) {
            // 启动 Timer，每 1000 毫秒回调一次 onTick 函数，
            swoole_timer_tick(1000, [$this, 'onTick']);
        }
    }
    // 定时任务函数
    public function onTick($timer_id, $params = null)
    {
        echo 'Hello' . PHP_EOL;
    }
    // 建立连接时回调函数
    public function onConnect(\swoole_server $server, $fd, $from_id)
    {
        echo "Connect" . PHP_EOL;
    }
    // 收到信息时回调函数
    public function onReceive(\swoole_server $server, $fd, $from_id, $data)
    {
        echo "message: {$data} form Client: {$fd}" . PHP_EOL;
        // 将受到的客户端消息再返回给客户端
        $server->send($fd, "Message form Server: ".$data);
    }
    // 关闭连时回调函数
    public function onClose(\swoole_server $server, $fd, $from_id)
    {
        echo "Close" . PHP_EOL;
    }
}

注册命令

文件所在 application/command.php

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<?php
 
return [
    'app\console\Timer',
];

接下来就可以通过命令行来启动毫秒定时器

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php think timer:start

查看结果

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[root@iZ2ze20vl8jnphmrpet8txZ tp5]# php think timer:start
Start
Hello
Hello
Hello
Hello
Hello
Hello
Hello
Hello
Hello
Hello
Hello
Hello
Hello
Hello

http://www.iswoole.com/article/2067