update : 2015.11.03
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Signal a Condition
Cond
PHP Manual

Cond::signal

(PECL pthreads >= 2.0.0)

Cond::signal — Signal a Condition

설명

final public static boolean Cond::signal ( long $condition )

인수

condition

A handle returned by a previous call to Cond::create()

반환값

A boolean indication of success.

예제

Example #1 Condition Signalling

<?php
/** You cannot use the "new" keyword, a Cond is not a PHP object **/
$cond = Cond::create();
/** The caller must lock the associated Mutex before a call to broadcast **/
var_dump(Cond::signal($cond));
/** Always destroy Cond you have created **/
Cond::destroy($cond);
?>

위 예제의 출력:

bool(true)

Cond
PHP Manual