include 'static_db.php'; static_db::connect('localhost', 'username', 'password', 'database_name');
include 'static_db.php'; $result = static_db::query('SELECT * FROM my_table');
include 'static_db.php'; static_db::close();In this example, we are closing the database connection using the static_db::close() method. Overall, PHP static _db is a package library that simplifies the process of establishing and using a database connection in a PHP application. It allows developers to efficiently handle their database connections without having to continuously reconnect to the database.