I've got the php-mode-1.5.0 package manually installed on FC10.
All I did was unbzip2ing it in
/home/myuser/php-mode-1.5.0
then I edited my .emacs to contain
Code:
(add-to-list 'load-path "~/php-mode-1.5.0")
(load "php-mode")
.
.
.
(add-hook 'php-mode-hook 'hs-minor-mode)
Now, when I open a .php file in emacs, it is syntax colored...
If you want the package, mail me at lq at polard dot com and I'll send it to you.
Hope this helps!