Thread::isJoined

(PECL pthreads >= 2.0.0)

Thread::isJoined — State Detection

说明

public boolean Thread::isJoined ( void )

Tell if the referenced Thread has been joined

参数

此函数没有参数。

返回值

A boolean indication of state

范例

Example #1 Detect the state of the referenced Thread


<?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);
?>

以上例程会输出：

bool(false)