Thread
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Thread::synchronized

(PECL pthreads >= 0.40)

Thread::synchronizedSynchronization

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)


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