"; //存入session $_SESSION['class'] = array('name' => 'toefl', 'num' => 8); //连接redis $redis = new redis(); $redis->connect('192.168.18.141', 6379); //检查session_id echo 'session_id:' . session_id() . '
'; //redis存入的session（redis用session_id作为key,以string的形式存储） echo 'redis_session:' . $redis->get('PHPREDIS_SESSION:' . session_id()) . '
'; //php获取session值 echo 'php_session:' . json_encode($_SESSION['class']);