Php/docs/syncsemaphore.unlock
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SyncSemaphore::unlock
(PECL sync >= 1.0.0)
SyncSemaphore::unlock — Increases the count of the semaphore
Description
public SyncSemaphore::unlock
([ int &$prevcount
] ) : bool
Increases the count of a SyncSemaphore object.
Parameters
prevcount- Returns the previous count of the semaphore.
Return Values
A boolean of TRUE if the unlock operation was successful, FALSE otherwise.
Examples
Example #1 SyncSemaphore::unlock() example
<?php$semaphore = new SyncSemaphore("LimitedResource_2clients", 2);if (!$semaphore->lock(3000)){ echo "Unable to lock semaphore."; exit();}/* ... */$semaphore->unlock();?>
