How can server configurations in php.ini impact the storage and retrieval of session data in PHP?

Server configurations in php.ini can impact the storage and retrieval of session data in PHP by setting parameters such as session.save_path, session.gc_maxlifetime, and session.cookie_lifetime. To ensure proper storage and retrieval of session data, make sure these configurations are set correctly to meet the requirements of your application.

// Example of setting session configurations in PHP code
ini_set('session.save_path', '/path/to/session/directory');
ini_set('session.gc_maxlifetime', 3600);
ini_set('session.cookie_lifetime', 0);
session_start();