Why does python.org use PHP ?

[Steve]

I noticed that some of the pages at python.org where phps.

Why doesn't python.org use python to implement python.org?

I know from microsoft/asp, sun/jsp there are good reasons for not
eating one's own dog food.  Both of those companies had perfectly fine
legacy software doing the job so it didn't make sense for them to
spend money and effort when they didn't need to.

I'm just curious, thats all

Steve