credentials.php

<?php

class Credentials {
	public static function servername() {
		return getenv('DB_SERVERNAME');
	}

	public static function username() {
		return getenv('DB_USERNAME');
	}

	public static function password() {
		return getenv('DB_PASSWORD');
	}

	public static function dbname() {
		return getenv('DB_NAME');
	}

	public static function usersdb() {
		return getenv('DB_USERS_DB');
	}

	public static function mortsdb() {
		return getenv('DB_MORTS_DB');
	}

	public static function adminToken() {
		return getenv('ADMIN_TOKEN');
	}
};