PHP Blocks?

Are there any blocks that will allow PHP snippets to run? On an old site I use to run, we had a php block that came standard with PostNuke. It was quite handy to have.
Is there any way to say copy something into the block textarea and run it like this?
include("report.html");
I appreciate reponses in advance. Thanks.
Is there any way to say copy something into the block textarea and run it like this?
include("report.html");
I appreciate reponses in advance. Thanks.