CodeIgniter在server tmp文件夹中生成了太多的会话文件

Question

I don't know why but my CodeIgniter application is creating too many ci_sessions file at server tmp folder. like 1000 session file ever min. and seems not deleting old session file

I am using this settings

$config['sess_driver'] = 'files';
$config['sess_cookie_name'] = 'ci_session';
$config['sess_expiration'] = 0;
$config['sess_save_path'] = NULL;
$config['sess_match_ip'] = FALSE;
$config['sess_time_to_update'] = 1000;
$config['sess_regenerate_destroy'] = TRUE;

How to get rid this issue ?

Answer 1

Solution

Add this code

ini_set('session.save_path',realpath(dirname($_SERVER['DOCUMENT_ROOT']) . '/tmp'));
ini_set('session.gc_probability', 1);