$db = "(DESCRIPTION=(ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.34)(PORT = 1521)))(CONNECT_DATA=(SID=orcl)))" ; if($c = OCILogon("system", "your database password", $db)) { echo “Successfully connected to Oracle.\n”; OCILogoff($c); } else { $err = OCIError(); echo “Connection failed.” . $err; }
PHP provides Oracle OCI8 functions. Also other options are PDO with the Oracle Driver and (if oracle supports it) ODBC.