SyncSemaphore::unlock
PHP function
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(PECL sync >= 1.0.0)
Increases the count of the semaphore
Description
SyncSemaphore::unlock([int $prevcount]): bool
Increases the count of a SyncSemaphore object.
Parameters
prevcountReturns the previous count of the semaphore.
Return Values
Success
Examples
SyncSemaphore::unlock() example
php
<?php
$semaphore = new SyncSemaphore("LimitedResource_2clients", 2);
if (!$semaphore->lock(3000))
{
echo "Unable to lock semaphore.";
exit();
}
/* ... */
$semaphore->unlock();
?>See Also
SyncSemaphore::lock