in reply to Re^2: what does 1; does?
in thread what does 1; does?
The hardest thing to figure out will probably be the indirection a webserver presents (here? there? serverside or clientside?) and on top of that the layers of a framework (how will the thread of execution flow through it all??) if you use that - understanding webserver and cgi will be a good start, but again, you need to check with your collegues what is used on your site, and if they have suggestions.