How to use yii2 session

Session

The Session of Yii 2 is relatively simple, just operate it directly through \Yii::$app->session

1) Add a session(Recommended learning:yii tutorial)

session; $session->set('smister_name' , 'myname'); $session->set('smister_array' ,[1,2,3]); ?>

2) Read a session

session; //读取一个Session $session->get('smister_name); ?>

3) Delete Session

session; //删除一个session $session->remove(‘smister_name’); //删除所有session $session->removeAll(); ?>

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