Question : connecting to Oracle 9i from PHP using Oracle instant client

Been trying a simple oratest.php file that has code to connect to a local Oracle 9i database. However I keep getting fatal errors saying:

Unable to load dynamic library "D:\Program Files\Zend\Core for Oracle\lib\phpext\php_oci8..dll-Access is denied

Where do I get the Instant client for Oracle 9i from and what are the steps to make it work? My php by itself is working ok

Answer : connecting to Oracle 9i from PHP using Oracle instant client

Connection to oracle database is done via
oci_connect('username', 'password', '//oracledbservername/oracledbname');

http://www.php.net/manual/en/ref.oci8.php
Do you see that oci8 is enable in your phpinfo?