How does the php code block work?

[Akyhne]

Ok, I understand that. But it just didn't show. When ever I enabled it, it just didn't appear. When I then returned to the block admin section, the green indicator had turned red.
The new ones I created for testing, had the same issue. I played around a little and in the end I deleted the original created. Then the other suddently started to work.

All 3 of them worked in the buttom block at any time.

[Renegd98]

akyhne, remember to check your frontpage settings for what will show on frontpage.  Admin --> Settings and Frontpage ---> Frontpage

[Akyhne]

I did, but it was only that code block that didn't work.