I had a bit of a problem with my PHP coding tonight, and after playing 3 hours of Wii and heading back to the computer, I figured out the problem. (Newbies: This is a sound troubleshooting technique. Not necessarily playing Wii, but doing something totally different.)
I've got a question now:
If one page calls another and the other page calls the first, what will the server do to prevent a D.O.S. situation? On my machine, Apache hits 100% CPU utilization and stays there until the cooling fan turns on and I shut it down.