function SessionHandler::gc

File

core/lib/Drupal/Core/Session/SessionHandler.php, line 142

Class

SessionHandler

Default session handler.

Namespace

Code

public function gc(int $lifetime) : int|false {
  // Be sure to adjust 'php_value session.gc_maxlifetime' to a large enough
  // value. For example, if you want user sessions to stay in your database
  // for three weeks before deleting them, you need to set gc_maxlifetime
  // to '1814400'. At that value, only after a user doesn't log in after
  // three weeks (1814400 seconds) will their session be removed.
  try {
    return $this->connection
      ->delete('sessions')
      ->condition('timestamp', $this->time
      ->getRequestTime() - $lifetime, '<')
      ->execute();
  } catch (\Exception) {
  }
  return FALSE;
}