Mutex::create
(PECL pthreads < 3.0.0)
Mutex::create — Create a Mutex
警告
The Mutex class has been removed in pthreads v3.
説明
final
public
static
long
Mutex::create
([
boolean
$lock
] )Create, and optionally lock a new Mutex for the caller
パラメータ
-
lock -
Setting lock to true will lock the Mutex for the caller before returning the handle
返り値
A newly created and optionally locked Mutex handle
例
例1 Mutex Creation and Destruction
<?php
/** You cannot use the "new" keyword, a Mutex is not a PHP object **/
$mutex = Mutex::create();
/** You have the physical address of the Mutex **/
var_dump($mutex);
/** Always destroy mutex you have created **/
Mutex::destroy($mutex);
?>
上の例の出力は以下となります。
int(40096976)
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