PHP not seeing MySQL functions

I just got a new web server with RedHat Enterprise Linux 4 on it. It came with MySQL 4.1.x and PHP 4.3.9 on it. I uninstalled the MySQL 4 and put MySQL 5 on it. When I run a PHP script that has a DB connection in it I get: Fatal error: Call to undefined function: mysql_connect() in /var/www/html/mysqltest.php on line 5 I check the PHPINFO and see: Configure Command has '--with-mysql=shared,/usr' And "dbx" supported databases has 'MySQL' However, there is no MySQL section. I checked in the '/etc/php.ini' file and see: [MySQL] mysql.allow_persistent = On mysql.max_persistent = -1 mysql.max_links = -1 mysql.default_port = mysql.default_socket = mysql.default_host = mysql.default_user = mysql.default_password = mysql.connect_timeout = 60 mysql.trace_mode = Off What is missing that would keep me getting the missing functions error? I restarted apache of course. Thanks, Jonathan