@ -43,7 +43,8 @@ use yii\base\InvalidParamException;
* useful for displaying confirmation messages. To use flash messages, simply
* call methods such as [[setFlash()]], [[getFlash()]].
*
* @property array $allFlashes Flash messages (key => message). This property is read-only.
* @property array $allFlashes Flash messages (key => message or key => [message1, message2]). This property
* is read-only.
* @property array $cookieParams The session cookie parameters. This property is read-only.
* @property integer $count The number of session variables. This property is read-only.
* @property string $flash The key identifying the flash message. Note that flash messages and normal session