Threaded::notifyOne
(PECL pthreads >= 3.0.0)
Threaded::notifyOne — Synchronization
说明
Send notification to the referenced object. This unblocks at least one of the blocked threads (as opposed to unblocking all of them, as seen with Threaded::notify()).
参数
此函数没有参数。
返回值
成功时返回 true， 或者在失败时返回 false。
示例
示例 #1 Notifications and Waiting
<?php
class My extends Thread {
public function run() {
/** cause this thread to wait **/
$this->synchronized(function($thread){
if (!$thread->done)
$thread->wait();
}, $this);
}
}
$my = new My();
$my->start();
/** send notification to the waiting thread **/
$my->synchronized(function($thread){
$thread->done = true;
$thread->notifyOne();
}, $my);
var_dump($my->join());
?>以上示例会输出：
bool(true)
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