SyncMutex::unlock
(PECL sync >= 1.0.0)
SyncMutex::unlock — Unlocks the mutex
Description
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.
Parameters
-
all
-
Specifies whether or not to set the internal counter to zero and therefore release the lock.
Return Values
Returns true
on success or false
on failure.
Examples
Example #1 SyncMutex::unlock() example
<?php $mutex = new SyncMutex("UniqueName"); $mutex->lock(); /* ... */ $mutex->unlock(); ?>
See Also
- SyncMutex::lock() - Waits for an exclusive lock
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https://www.php.net/manual/en/syncmutex.unlock.php