fixed php code sample

[staabm]

the code sample at the page has a opacity of 0.5, which makes it hard to read.
I dont know exactly where it comes from, but I guess the php-starting tag, which is not present in the other php code snippets could be the reason

see the greyed shadow over the "Reading XML" Code box
http://i.imgur.com/GsadATy.png

[staabm]

beware: this change is untested

[Hywan]

Sounds good to me. Can you squash your commits please?

[staabm]

@Hywan still untested but squashed ;)

[evert]

Hey! This is not the right place to create PR's.

This repository is basically completely managed by a script. We use it to take advantage of github pages, but it's not intended as the source repository for the website.

So any changes really have to be made here:

https://github.com/fruux/sabre.io/tree/master/source

Because if not, the next time I deploy everything will be overwritten

[staabm]

@evert sry will move the commits on monday

[evert]

No problem, and you'll probably find it becomes a LOT easier to make changes there anyway ;)