SyncSemaphore::unlock

(PECL sync >= 1.0.0)

SyncSemaphore::unlockIncreases the count of the semaphore

Description

public SyncSemaphore::unlock(int &$prevcount = ?): bool

Increases the count of a SyncSemaphore object.

Parameters

prevcount

Returns the previous count of the semaphore.

Return Values

Returns true on success or false on failure.

Examples

Example #1 SyncSemaphore::unlock() example

<?php$semaphore = new SyncSemaphore("LimitedResource_2clients", 2);if (!$semaphore->lock(3000)){    echo "Unable to lock semaphore.";    exit();}/* ... */$semaphore->unlock();?>

See Also