小編給大家分享一下yii2開啟session的方法,希望大家閱讀完這篇文章后大所收獲,下面讓我們一起去探討吧!
yii2打開session
use yii\web\Session; $session = Yii::$app->session; // check if a session is already open if ($session->isActive) ... // open a session $session->open(); // close a session $session->close(); // destroys all data registered to a session. $session->destroy();
設置session
$session = Yii::$app->session; $session->set('user_id', '1234'); //OR $session['user_id'] = '1234'; //OR $_SESSION['user_id'] = '1234';
讀取session
$session = Yii::$app->session; $user_id = $session->get('user_id'); //OR $user_id = $session['user_id']; //OR $user_id = isset($_SESSION['user_id']) ? $_SESSION['user_id'] : null;
銷毀session
$session = Yii::$app->session; $session->remove('user_id'); //OR unset($session['user_id']); //OR unset($_SESSION['user_id']);
看完了這篇文章,相信你對yii2開啟session的方法有了一定的了解,想了解更多相關知識,歡迎關注創(chuàng)新互聯(lián)行業(yè)資訊頻道,感謝各位的閱讀!