session
public function actionSession(){ $session = \Yii::$app->session; //是否开启 $session->open(); if($session->isActive){ echo "session被打开了"; } //方式一 $session->set('user',"张三"); $session->get('user'); $session->remove(); //方式二 $session['user']="张三"; echo $session['user']; unset($session['user']); }
cookie
public function actionCookie(){ $cookies = \Yii::$app->request->cookies; $cookies->readOnly = false;//关闭只读 $cookie_data = array('name'=>'user','value'=>'zhangsan'); $cookies->add(new Cookie(($cookie_data))); echo $cookies->getValue('user'); }