Description:
------------
---
From manual page: http://www.php.net/function.session-regenerate-id
---

Currently, in the new session, data is lost.

function my_session_regenerate_id() {
    // Backup data to allow later restore
    $old_session_data = $_SESSION;
    
    // New session ID is required to set proper session ID
    // when session ID is not set due to unstable network.
    $new_session_id = session_create_id();
    $_SESSION['new_session_id'] = $new_session_id;
    
    // Set destroy timestamp
    $_SESSION['destroyed'] = time();

    // Write and close current session;
    session_commit();

    // Start session with new session ID
    session_id($new_session_id);
    ini_set('session.use_strict_mode', 0);
    session_start();
    ini_set('session.use_strict_mode', 1);
    
    // Restore data from old session as session_start created a new array reference in $_SESSION
    $_SESSION = $old_session_data;
}