del
boolean \Workerman\Timer::del(int $timer_id)
刪除某個(gè)定時(shí)器
參數(shù)
timer_id
定時(shí)器的id,即add接口返回的整型
返回值
boolean
示例
use Workerman\Worker;
use Workerman\Timer;
require_once __DIR__ . '/vendor/autoload.php';
$task = new Worker();
// 開(kāi)啟多少個(gè)進(jìn)程運(yùn)行定時(shí)任務(wù),注意多進(jìn)程并發(fā)問(wèn)題
$task->count = 1;
$task->onWorkerStart = function(Worker $task)
{
// 每2秒運(yùn)行一次
$timer_id = Timer::add(2, function()
{
echo "task run\n";
});
// 20秒后運(yùn)行一個(gè)一次性任務(wù),刪除2秒一次的定時(shí)任務(wù)
Timer::add(20, function($timer_id)
{
Timer::del($timer_id);
}, array($timer_id), false);
};
// 運(yùn)行worker
Worker::runAll();
實(shí)例(定時(shí)器回調(diào)中刪除當(dāng)前定時(shí)器)
use Workerman\Worker;
use Workerman\Timer;
use Workerman\Connection\TcpConnection;
require_once __DIR__ . '/vendor/autoload.php';
$task = new Worker();
$task->onWorkerStart = function(Worker $task)
{
// 注意,回調(diào)里面使用當(dāng)前定時(shí)器id必須使用引用(&)的方式引入
$timer_id = Timer::add(1, function()use(&$timer_id)
{
static $i = 0;
echo $i++."\n";
// 運(yùn)行10次后刪除定時(shí)器
if($i === 10)
{
Timer::del($timer_id);
}
});
};
// 運(yùn)行worker
Worker::runAll();