Connecting to Oracle Database 11g using PHP code

Question

I am trying to develop a web application with php that will connect to an 11g oracle database.

Here is my code:

//database parameter
$db_name = "my_base";
$user = "username";
$password = "password";
$sid = "sid_number";
$port = "1521";

//function of connection
$conn = oci_connect ($user, $password, "//localhost/".$db_name);

Is the connection line correct? Also I'm not introducing the port number and sid . Can someone tell me if the port number and sid are required or not?

Answer 1

您的连接字符串正确，不需要端口号和服务号，但是如果无法连接，并且您更改了默认设置，则可以始终在连接字符串中添加端口号和服务，例如[//]host_name[:port][/service_name][:server_type][/instance_name]从此处了解更多信息http://php.net/manual/en/function.oci-connect.php#refsect1-function.oci-connect-parameters