I have given a php file to define a few chinese characters in the file with define function.

eg define('one', 'e');

I am to replace e with a chinese character. Do I just cut and paste chinese character over it or do I have to use some hex value like 𺧞 Is there a simpler way to do this ?

How do I do that ? How do I save this file in my editor (in what format, with or without BOM) ? I use TextWrangler or notepad++

Herhangi bir yardım takdir edilmektedir.

Thank you. Sincerely