Introduction to yii Operation cookie Instance

The common operations of yii on cookie are as follows:

1. Set cookie:

$cookie = new CHttpCookie('mycookie','this is my cookie'); 
$cookie->expire = time()+60*60*24*30; // Limited 30 Days  
Yii::app()->request->cookies['mycookie']=$cookie;

2. Read cookie:

$cookie = Yii::app()->request->getCookies(); 
echo $cookie['mycookie']->value;

3. Destroy cookie:

$cookie = Yii::app()->request->getCookies(); 
unset($cookie[$name]);