composer require workerman/workerman创建 Timer 命令php think make:command Timer实现 Timer class Timer extends Command
{
/**
* @var int
*/
protected $timer;
/**
* @var int|float
*/
protected $interval = 2;
protected function configure()
{
// 指令配置
$this->setName('timer')
->addArgument('status', Argument::REQUIRED, 'start/stop/reload/status/connections')
->addOption('d', null, Option::VALUE_NONE, 'daemon（守护进程）方式启动')
->addOption('i', null, Option::VALUE_OPTIONAL, '多长时间执行一次')
->setDescription('开启/关闭/重启 定时任务');
}
protected function init(Input $input, Output $output)
{
global $argv;
if ($input->hasOption('i'))
$this->interval = floatval($input->getOption('i'));
$argv[1] = $input->getArgument('status') ?: 'start';
if ($input->hasOption('d')) {
$argv[2] = '-d';
} else {
unset($argv[2]);
}
}
protected function execute(Input $input, Output $output)
{
$this->init($input, $output);
//创建定时器任务
$task = new Worker();
$task->count = 1;
$task->onWorkerStart = [$this, 'start'];
$task->runAll();
}
public function stop()
{
//手动暂停定时器
\Workerman\Lib\Timer::del($this->timer);
}
public function start()
{
$last = time();
$task = [6 => $last, 10 => $last, 30 => $last, 60 => $last, 180 => $last, 300 => $last];
$this->timer = \Workerman\Lib\Timer::add($this->interval, function () use (&$task) {
//每隔2秒执行一次
try {
$now = time();
foreach ($task as $sec => $time) {
if ($now - $time >= $sec) {
//每隔$sec秒执行一次
$task[$sec] = $now;
}
}
} catch (\Throwable $e) {
}
});
}
}Timer 参数说明Usage:
timer [options] [--] <status>
Arguments:
status start/stop/reload/status/connections
Options:
--d daemon（守护进程）方式启动
--i[=I] 多长时间执行一次,可以精确到0.001注册 Timer 命令 'commands' => [
//定时任务命令
'timer'=>\app\command\Timer::class,
],启动定时器 php think timer start关闭定时器 php think timer stop-----以上是由福州网站建设的小编为你分享了"手把手教你在tp6中实现毫秒级定时任务功能"文章，如果你在这方面有什么问题，随时联系我们
微信便捷交流