I'm going through an unusual problem with Codeigniter periods. I'm using Chrome on ubuntu 11.10 and i'm running Apache/2.2.20 (Ubuntu).

Periods appear to become working acceptable for the IonAuth Library I'm using for authentication. In a controller I'm calling this command:

    $this->session->set_userdata('project_id', $id);

where $id is one thing like '1'. Basically run

    var_dump($this->session->all_userdata());

later within the same controller function I observe that

array(11) {
  ["session_id"]=>
  string(32) "a5d2b55501dd9a839c93b52b62606c3c"
  ["ip_address"]=>
  string(9) "127.0.0.1"
  ["user_agent"]=>
  string(102) "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.2 (KHTML, like Gecko)             Chrome/15.0.874.121 Safari/535.2"
  ["last_activity"]=>
  int(1327396936)
  ["user_data"]=>
  string(0) ""
  ["email"]=>
  string(18) "test@home.com"
  ["id"]=>
  string(1) "1"
  ["user_id"]=>
  string(1) "1"
  ["group_id"]=>
  string(1) "2"
  ["group"]=>
  string(7) "members"
  ["project_id"]=>
  string(1) "1"

As you can tell the final item may be the value I set. If however Then i navigate to a different page and run

var_dump($this->session->all_userdata());

again I recieve:

array(11) {
  ["session_id"]=>
  string(32) "a5d2b55501dd9a839c93b52b62606c3c"
  ["ip_address"]=>
  string(9) "127.0.0.1"
  ["user_agent"]=>
  string(102) "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.121 Safari/535.2"
  ["last_activity"]=>
  int(1327396936)
  ["user_data"]=>
  string(0) ""
  ["email"]=>
  string(18) "test@home.com"
  ["id"]=>
  string(1) "1"
  ["user_id"]=>
  string(1) "1"
  ["group_id"]=>
  string(1) "2"
  ["group"]=>
  string(7) "members"
  ["project_id"]=>
  string(6) "images"

so apparently my project_id now consists of 'images'. Exactly what the ..?

Basically run it from opera I recieve exactly the same error until I obvious caches and restart the apache server and run it from opera agian also it appears to operate. Running the website on the remote server I recieve exactly the same problem about this machine, but this is not on another home windows machine. This really is my dev machine and that i prefer Chrome and I'd want it to work.

Any ideas?