cookie的用法

$cookies =Yii:: $app->response ->cookies;

向cookies中添加数据

$cookie_data =array( 'name'=>'user' ,'value'=> '张三' );

$cookies->add (new Cookie($cookie_data));

[align=left]修改cookies中数据[/align]
$cookie_data =array( 'name'=>'user' ,'value'=> '李四' );

$cookies->add (new Cookie($cookie_data));
[align=left]删除cookies中数据[/align]

[align=left]$cookies ->remove( 'user');[/align]
[align=left]获取session中数据[/align]

$cookies =Yii:: $app->request ->cookies;

echo $cookies-> getValue('user' ,20);