Cookie not set

[eluser]Unknown[/eluser]
Hi,

i'm using CI2.0.2 i have some strange problems on this moment with set_cookie function
My array for the cookie

Code:

$ArrayCookieUT = array('name' => 'test',
                                    'value' => 'test',
                                    'expire' => 'test',
                                    'domain' => 'www.my-domain.com',
                                    'path' => '/',
                                    'prefix' => 'test_',
                                    'secure' => TRUE);

                    if (!get_cookie('test')) {
                    
                    
                        if(set_cookie($ArrayCookieUT) == FALSE){
                            
                            
                           echo"cookie not set CookieUT";
                        }
                    }

Can anyone tell me why this isnt working, if i try outside ci in an normal php on the server the cookie has been set..

Please some help i appreciate.

David