Thanks for your help, that's the result that I feared.

Okay, I don't have the time yet, but I'm going to upload it to my webserver and try it there. I've been working on a localhost WAMP, and I sincerely hope it's just my PHP configuration. Maybe it's the Zend Optimizer? It's set to level 15, and I don't have a clue what that means.

I only wish that I understood what I changed. So that I could avoid it next time.

Anyway, was what I wrote readable and relatively well designed? I'm interested in your critique since it's the first library I've put together in an object oriented fashion.

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Programmers are in a race with the Universe to create bigger and better idiot-proof programs, while the Universe is trying to create bigger and better idiots. So far the Universe is winning. - Rich Cook