NinjaMutex\Lock\FlockLock::releaseLock PHP Method

    public function releaseLock($name)
    {
        if (isset($this->files[$name])) {
            flock($this->files[$name], LOCK_UN);
            // @todo Can LOCK_UN fail?
            unset($this->locks[$name]);
            fclose($this->files[$name]);
            unset($this->files[$name]);
            return true;
        }
        return false;
    }