Thread::synchronized

(PECL pthreads >= 0.40)

Thread::synchronized — Synchronization

说明

final public mixed Thread::synchronized ( Closure $block [, mixed $... ] )

Executes the block while retaining the synchronization lock for the current context.

参数

block: The block of code to execute
...: Variable length list of arguments to use as function arguments to the block

返回值

The return value from the block

范例

Example #1 Synchronizing


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

以上例程会输出：

bool(true)