Thread::isJoined

(PECL pthreads >= 2.0.0)

Thread::isJoined状态监测

说明

publicThread::isJoined(): bool

线程是否已经被加入(join)

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 检测线程状态

<?php
class My extends Thread {
public function
run() {
$this->synchronized(function($thread){
if (!
$thread->done)
$thread->wait();
},
$this);
}
}
$my = new My();
$my->start();
var_dump($my->isJoined());
$my->synchronized(function($thread){
$thread->done = true;
$thread->notify();
},
$my);
?>

以上示例会输出:

bool(false)

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