How do I capture Chinese/Korean Characters

[ArthurM]

Hi

[FONT=Georgia]I am new to PHP and have been asked to create an HTMl form that captures data onto a text file. I have that working fine.

I now need to capture Chinese/Korean characters from this same form and onto a text file. How do I do this? Is it possible to have one form that can capture US Alphabet and Chinese/Korean characters? Help!
[/FONT] 😕