Strange php code problems

Strange php code problems

The file was originally viewed in notepad as uft encoding, but when I set if ($ moban ['nrb _ kg454'] = '0 '){
Jump (-1, 'feature disabling ');
} After deleting this file, use notepad to check it and it turns into an ansi code. what is the problem? why?
File: http://www.wdlyhs.com/ee/niuren.tpl.rar

Reply to discussion (solution)

No
Header. tpl. php
No
Footer. tpl. php

Are you going to ask someone to guess the riddle with you?
It seems that I haven't arrived yet, isn't it ????

No
Header. tpl. php
No
Footer. tpl. php

Are you going to ask someone to guess the riddle with you?
It seems that I haven't arrived yet, isn't it ????
Sorry ~

Because the only Chinese character in the file is missing.

For common English letters and numbers, utf8 and ascii are the same,

If there is no bom header and there are no Chinese characters, the content of the two sets of encoded files are consistent. the editor considers the files to be ascii and matches the files if there are other Chinese characters.