UTF-8 characters for uploaded filenames

As i know PHP on windows have problems with uploading files with unicode characters as file name. But the problem was solved after PHP 7.1
I almost was sure there is no problem with linux server.

I tested with a linux server and unfortunately it did not uploaded unicode characters correctly as file name.
My linux server admin claims that, linux file system does not support UTF-8 characters as filename. PHP server version is 7.1
Is that really right?

Hello,

What exact problems you have at the moment with filenames?

Actually, utf-8 should work fine on linux

Hello Rudi, It does not show uploaded UTF-8 file names correctly at the linux server. For example if i upload an image file name تست.jpg in farsi, it uploads like attach file

http://forum.flynax.com/attachment.p...tid=2707&stc=1

Finally, i found the reason of the problem... Actually, there is no problem with file name. The problem is my ipswitch ws_FTP client app.
I am using WS_FTP V12 for transfer and viewing my files in the server.
It seems WS_FTP have problem to show file names with UTF-8 characters.
I changed my FTP client to WinSCP app and it shows file names correctly.

Thanks Rudi and everybody.