What role does the configuration file (config.inc.php) play in the setup and functionality of phpMyAdmin within Xampp?

The configuration file (config.inc.php) in phpMyAdmin within Xampp plays a crucial role in setting up and configuring the database connections, authentication methods, and other settings for phpMyAdmin to function properly. It allows users to customize their phpMyAdmin installation according to their specific requirements.

<?php
$cfg['Servers'][$i]['host'] = 'localhost';
$cfg['Servers'][$i]['user'] = 'root';
$cfg['Servers'][$i]['password'] = '';
$cfg['Servers'][$i]['auth_type'] = 'config';
?>