I am new to programming. I have already watched the tutorials on lynda.com so I have a basic understanding of the logic used by PHP. Now I found a script that is a bit more complex. I figured I would go through it so I can try to understand how it works. It is very likely that I will run into functions I have never seen before. I know I can look them up on php.net but some function definitions have terms that I don't know the meaning of. It would be very beneficial if I could find a dictionary of terms that are accociated with PHP. Does such a thing exist?