Jamm\Memory\APCObject::get_keys PHP Метод

    public function get_keys()
    {
        $map = array();
        $l = strlen($this->prefix);
        $i = new \APCIterator('user', '/^' . preg_quote($this->prefix) . '/', APC_ITER_KEY);
        foreach ($i as $item) {
            $map[] = substr($item[self::apc_arr_key], $l);
        }
        return $map;
    }