- Use the PHP code to connect to PostgreSQL and select a database.
- Replace 'username' with your username, 'password' with your password, and 'dbname' with the database name:
<?php
$db_connection = pg_connect("host=localhost dbname=dbname user=username password=password");
?>
After connection is made to PostgreSQL and select the database. Now you can run SQL queries and other operations also.