$session[what??]

[Colin F]

Hi

I always have to think when I link something, what that stupid sessionvariable is called. I normally just go to the header template and looking at the
<a href="$vboptions[forumhome].php?$session[sessionurl]">
I use the $session[sessionurl] variable.

Now, while redoing a part of something I hacked, I came across $session[sessionid]. I'm sure I also saw it somewhere, I don't usually just invent something.

So my question is, what is the variable I should be using?