PHP Setup Session survival time _php tutorial

To set PHP survival time we can use the Session_set_cookie_params function or modify the php.ini file Oh, the following small part to introduce.

The first method: Session_set_cookie_params

function prototype void session_set_cookie_params (int $lifetime [, String $path [, String $domain [, bool $secure = False [, bool $htt Ponly = false]]])

The code is as follows	Copy Code
$lifetime = 3600; One hours Session_set_cookie_params ($lifetime); Session_Start ();

To set the lifetime of a Session manually:

The code is as follows	Copy Code
Session_Start (); Save the day $lifeTime = 24 * 3600; Setcookie (Session_name (), session_id (), time () + $lifeTime, "/"); ? >

The second method:

If you have permission to operate the server, it is very, very simple to set up, just the following steps:

1, the "Session.use_cookies" set to 1, open the cookie storage SessionID, but the default is 1, generally do not change;
2, the "Session.cookie_lifetime" to the positive infinity (of course, no positive infinity parameters, but 999999999 and positive infinity is no difference);
3, the "Session.gc_maxlifetime" set to "Session.cookie_lifetime" the same time;
4. Modify the php.ini file session.gc.lifetime=10000

http://www.bkjia.com/PHPjc/632658.html www.bkjia.com true http://www.bkjia.com/PHPjc/632658.html techarticle to set PHP survival time we can use the Session_set_cookie_params function or modify the php.ini file Oh, the following small part to introduce. The first method: Session_set_cookie_params ...

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