it is a file located on the server.
if you are trying to edit a php setting on the remote server, contact your host.
if you are trying to edit a php setting on your local testing server, refer tyo the documentation for the php package you used to install php .
Thanks, Jason. I have PCMS uploaded and everytibng is working fine. I just uploaded the contact page and I am not able to receive the email from the form submission. In your opinion, would that be the ini.php file?