Can PHP Sessions Persist Beyond Browser Closure?

Can Sessions Survive Browser Closure in PHP?

When a user interacts with a web application, a session is established to store their unique information. However, by default, a session in PHP expires as soon as the browser is closed. For certain applications, it is desirable to preserve session data beyond this point.

Solution: Extending Session Lifetime

To keep a session active even after the browser is closed, it is necessary to configure the session cookie with a non-zero lifetime. This can be achieved in two ways:

• session_set_cookie_parameters() Function: Before starting a session, call session_set_cookie_parameters() with a lifetime value in seconds. For example:

session_start();
$lifetime = 60 * 60 * 24; // One day
session_set_cookie_parameters($lifetime);

• php.ini Configuration: Alternatively, set the session.cookie_lifetime directive in the php.ini configuration file to a non-zero value. This will apply to all sessions started on the server. For example:

session.cookie_lifetime = 86400 // One day

By implementing either of these approaches, the session cookie will have a specified lifetime, allowing the user to resume their session even after closing the browser.

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