Hi,
I personally don't use PMA but encountered a user on my system who had an issue running it because of the php_uname statement in <./libraries/php-gettext/gettext.inc>. This could be much better taken care of with the PATH_SEPARATOR constant and it will work with PHP versions 4.3 and above.
(My choice to use the mailing list rather than the GitHub issue tracker is one based on their restrictive terms of service. I apologise if this is a bit unorganised for the devs.)