Threaded
PHP Manual

Threaded::lock

(PECL pthreads < 3.0.0)

Threaded::lockSynchronization

Warning

This method has been removed in pthreads v3. The Threaded::synchronized() method should now be used.

Description

public bool Threaded::lock ( void )

Lock the referenced objects property table

Parameters

This function has no parameters.

Return Values

A boolean indication of success

Examples

Example #1 Locking Object Properties

<?php
class My extends Thread {
    public function 
run() {
        
var_dump($this->lock());
        
/** nobody can read or write **/
        
var_dump($this->unlock());
        
/** reading / writing resumed for all other contexts */
    
}
}
$my = new My();
$my->start();
?>

The above example will output:

bool(true)
bool(true)


Threaded
PHP Manual