pthreads
PHP Manual

The Stackable class

(Информация о версии неизвестна, возможно, только в SVN)

Введение

Stackables are tasks that are executed by Worker threads. You can synchronize with, read, and write Stackable objects before, after and during their execution.

Обзор классов

Stackable {
/* Методы */
final public boolean isRunning ( void )
final public boolean isWaiting ( void )
final public boolean lock ( void )
final public boolean notify ( void )
abstract public void run ( void )
final public mixed synchronized ( Closure $block [, mixed $... ] )
final public boolean unlock ( void )
final public boolean wait ([ string $timeout ] )
}

Содержание

pthreads
PHP Manual