public function __construct($cookie, KeyValueStoreIF $storage, $key = 'nora-session', $len = 64) { $this->_cookie = $cookie; $this->_storage = $storage; $this->_key = $key; $this->_len = $len; parent::__construct([], Hash::OPT_ALLOW_UNDEFINED_KEY_SET | Hash::OPT_ALLOW_UNDEFINED_KEY_GET); }