Jamm\Memory\Shm\SHMObject::get_keys PHP Метод

    public function get_keys()
    {
        $map = array_keys($this->mem_object->read('map'));
        if (!is_array($map)) {
            $this->ReportError('can not read map', __LINE__);
            return false;
        }
        $rebase = false;
        foreach ($map as $i => $key) {
            if (strpos($key, self::lock_key_prefix) === 0 || strpos($key, '_ttl') === 0 || strpos($key, '_info') === 0) {
                $rebase = true;
                unset($map[$i]);
            }
        }
        if ($rebase) {
            $map = array_unique($map);
        }
        return $map;
    }