State Detection

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- State Detection

# Thread::isJoined

(PECL pthreads >= 2.0.0)

Thread::isJoined — State Detection

### Description

public Thread::isJoined(): bool

Tell if the referenced Thread has been joined

### Parameters

This function has no parameters.

### Return Values

Returns `true` on success or `false` on failure.

### Examples

Example #1 Detect the state of the referenced Thread

    <?phpclass 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);?>

The above example will output:

    bool(false)