Hi.. First you need to edit your php.ini file. make the oracle extension available by removing the ";". Remember, everytime you edit the php.ini file, you aslo need to restart the server. The php code to connect Oracle is like $conn = ora_logon ("username", "password") or die(ora_error()); If your database reside in deifferent machine, your user name must similar like this: <username>@<ip address>. For your information, im not expect in Oracle database, so please refer to www.php.net website for more information. Thank you.