Top Poster of the month is an EXTension that requires at least phpBB version 3.1.0-b3.
This is a port of the MOD I made first for phpBB2 and for phpBB3 (Olympus) then.
Top Poster with 2 or more posts
Clone (or download and move) the repository into the folder ext/3D-I/tpotm:
cd phpBB3
git clone https://github.com/3D-I/tpotm.git ext/3D-I/tpotm/
Go to admin panel -> tab Customise -> Manage extensions -> enable tpotm
- Go to you phpBB-Board > Admin Control Panel > Customise > Manage extensions > tpotm: disable
- Delete all files of the extension from ext/3D-I/tpotm
- Upload all the new files to the same locations
- Go to you phpBB-Board > Admin Control Panel > Customise > Manage extensions > tpotm: enable
- Purge the board cache