How to make this session variable loop when refreshing/revisiting homepage?

[eluser]term25[/eluser]
Great, thanks a lot, I think it should be working. However, shouldn't this part:

Code:

// Set new visit number
$this->session->set_userdata('visits', 1);

look like this?:

Code:

// Set new visit number
$this->session->set_userdata('visits', $visit);