Synchronization

# Threaded::wait

(PECL pthreads >= 2.0.0)

Threaded::wait — Synchronization

### Description

public Threaded::wait(int `$timeout` = ?): bool

Will cause the calling context to wait for notification from the referenced object

### Parameters

`timeout`
  An optional timeout in microseconds

### Return Values

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

### Examples

Example #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->notify();
}, $my);
var_dump($my->join());
?>`

The above example will output:

    bool(true)

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