auto_prepend_file issue

I was told to report to the support forum about this issue:

The Wordfence Web Application Firewall is designed to run via a PHP ini setting called auto_prepend_file in order to ensure it runs before any potentially vulnerable code runs. This PHP setting is currently in use, and is including this file:

/usr/local/reserved/prepend.php

Please advise

https://wordpress.org/plugins/wordfence/