I'm going to tentatively move this to Linux - Software as this question does not appear to be Arch related/specific.
Please correct me if I'm wrong, otherwise it will be moved shortly.
As for an answer to your question:
How did you install the files listed above? You need to setup Apache to work with PHP as defined:
But this would also depend on which versions of the above applications you have installed. Please provide us with some information
Which versions of apps?
How did you install them?