yii操作cookie实例简介

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

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

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