Vim no end of line on last line or eof

Question

I am trying to setup vim to skip adding eol on last line or eof, i have tried this

:set binary
:set noeol
:w

which is not perfect cause binary

Answer 1

I have came up with this:

" php remove eol from end of file
autocmd FileType php setlocal noeol binary fileformats="mac,unix,dos"

Thank you all.

Cheers.