Here is an example of a PHP script that connects to a database:

connect_error) {
die(“Connection failed: ” . $conn->connect_error);
echo “Connected successfully”;

// Close connection

In this example, we are connecting to a local MySQL database with the username “root” and password “password”. We are using the “mysqli” extension to establish the connection.

Note that you will need to replace the values of $servername, $username, $password, and $dbname with your own database credentials.