To install PMPF, navigate to https://pmpf.johnodon.com and click "DOWNLOAD". It will redirect you to a page on johnodon.com where the download will begin.
pmpf.zip file anywhere on your web host.
To use PMPF, include (or require) the
premadefunctions.php file in the files you want PMPF in. Try to include it at the top of the file (if possible)