malkusch\lock\mutex\SpinlockMutex::unlock PHP Метод

    protected function unlock()
    {
        $elapsed = microtime(true) - $this->acquired;
        if ($elapsed >= $this->timeout) {
            $message = sprintf("The code executed for %d seconds. But the timeout is %d seconds.", $elapsed, $this->timeout);
            throw new LockReleaseException($message);
        }
        /*
         * Worst case would still be one second before the key expires.
         * This guarantees that we don't delete a wrong key.
         */
        if (!$this->release($this->key)) {
            throw new LockReleaseException("Failed to release the lock.");
        }
    }