SyncMutex::unlock

(PECL sync >= 1.0.0)

SyncMutex::unlock — Unlocks the mutex

说明

public SyncMutex::unlock ([ bool $all = FALSE ] ) : bool

Decreases the internal counter of a SyncMutex object. When the internal counter reaches zero, the actual lock on the object is released.

参数

all

Specifies whether or not to set the internal counter to zero and therefore release the lock.

返回值

A boolean of TRUE if the unlock operation was successful, FALSE otherwise.

范例

Example #1 SyncMutex::unlock() example

<?php
$mutex = new SyncMutex("UniqueName");

$mutex->lock();

/* ... */

$mutex->unlock();
?>

参见

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