redis ``` // 在php.ini中修改 session.save_handler = redis session.save_path = "tcp://127.0.0.1:6379" //或在项目中修改 ini_set('session.save_handler', 'redis'); ini_set('session.save_path', 'tcp://127.0.0.1:6379'); ``` memcache ``` //在php.ini中修改 session.save_handler = memcache session.save_path = "tcp://127.0.0.1:11211" //或在项目中修改 ini_set('session.save_handler', 'memcache'); ini_set('session.save_path', 'tcp://127.0.0.1:11211'); ```