Php/docs/function.sem-release
From Get docs
sem_release
(PHP 4, PHP 5, PHP 7)
sem_release — Release a semaphore
Description
sem_release
( SysvSemaphore $semaphore
) : bool
sem_release() releases the semaphore if it is currently acquired by the calling process, otherwise a warning is generated.
After releasing the semaphore, sem_acquire() may be called to re-acquire it.
Return Values
Returns TRUE on success or FALSE on failure.
Changelog
| Version | Description |
|---|---|
| 8.0.0 | semaphore expects a SysvSemaphore
instance now; previously, a resource was expected. |
