Do you file the Modified php (language files or a file or a file index.php admin.php or config.php) from program files?

Upload files that Modified from the original version, if you want amendment to file must be read subject, including dealing with files encoded utf-8.
https://pbboard.info/forums/t2468

Save config.php file with distinction ANSI (how? Open the Notepad program and choose Encoding: ANSI)