/**
* Session GC (garbage collection) handler.
* Do not call this method directly.
* @param integer $maxLifetime the number of seconds after which data will be seen as 'garbage' and cleaned up.
* @return boolean whether session is GCed successfully
*/
public function gcSession($maxLifetime)
{
if ($this->dbSession) {
return $this->dbSession->gcSession($maxLifetime);
} else {
parent::gcSession($maxLifetime);
}
}
/**
* @depends testReadWrite
*/
public function testGarbageCollection()
{
$session = new DbSession();
$session->writeSession('new', 'new data');
$session->writeSession('expire', 'expire data');
$session->db->createCommand()->update('session', ['expire' => time() - 100], 'id = :id', ['id' => 'expire'])->execute();
$session->gcSession(1);
$this->assertEquals('', $session->readSession('expire'));
$this->assertEquals('new data', $session->readSession('new'));
}