setcookie ("affilate", $af);
setcookie ("affilate", $af,time()+3600);
setcookie ("affilate", $af,time()+3600, ".domain.com", 1);
- what's that for? Why three setcookies instead of one?
boolean setcookie ( string name [, string value [, int expire [, string path [, string domain [, int secure]]]]])