Cond
PHP Manual

Cond::signal

(PECL pthreads >= 0.34)

Cond::signalSignal a Condition

说明

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

参数

condition

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

返回值

A boolean indication of success.

范例

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);
?>

以上例程会输出:

bool(true)


Cond
PHP Manual