Mystery code.

I have a friend of a friend, that recently turned up in a mental institute do to over use of drugs. He had been missing for a fair amount of time before that. FaceBook is a major thing in the area, used to communicate party times and locations. When we checked his FaceBook to see if we could find any information as to what may have happened to him, or who he was with, we came across some form of php coding. The code was posted under his status section, a couple days after he dropped off the map. From my best knowledge, there is no real noticeable pattern to the code values. My best guess is that it's incomplete. I was just wondering if I might be able to get some ones help, to tell me what it might be, if it's anything recognizable. Thanks for your time, A.Benevedes