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pecl install openswoole-22.1.2 | composer require openswoole/core:22.1.5
<?php OpenSwoole\Server->tick(int $milliseconds, mixed $callback): int
The timer tick interval in milliseconds, the timer will keep running using this interval
The callback that the timer will run everytime the interval is met
If success, it returns a unique ID of the timer, otherwise it returns false.
Trigger a timer tick by interval (set in milliseconds). This method is just an alias of function OpenSwoole\Timer::tick, please refer to the timer documentation for more information about OpenSwoole Timers.
A Timer will be destroyed once its worker process where it started from ends.
You can remove the timer later by calling OpenSwoole\Timer::clear(int $timerId).
If the server reloads ro restarts, timers are stopped. If timers are handling critical data, you should implement some functionality to gracefully bring down the timers upon the onWorkerStop event.
Use the OpenSwoole\Server->tick in onReceive:
<?php
function onReceive($server, $fd, $from_id, $data)
{
$server->tick(1000, function() use ($server, $fd)
{
$server->send($fd, "hello world");
});
}
Use the OpenSwoole\Server->tick in onWorkerStart:
<?php
function onWorkerStart(OpenSwoole\Server $server, $worker_id)
{
$server->tick(1000, function ($id)
{
var_dump($id);
});
}