// Require the authenticateScript function require_once 'CRM/Utils/System.php'; // Set the organization's registered key $org = 'my-organization-key'; // Set the user's secret key $userKey = 'my-user-secret-key'; // Authenticate the script using the authenticateScript function CRM_Utils_System::authenticateScript($org, $userKey);In this example, the CRM_Utils_System class is the package library used to call the authenticateScript function. Overall, the authenticateScript function helps to enhance the security of CRM systems by protecting against unauthorized access to sensitive information.