MyBB Threadcache

[leefish]

ok, I have reached a point where things are sort of working, but I am struggling on the way hooks actually work in MyBB. If this was a custom page I would get a bit further, but yea, its forumdisplay. My foreach is a disaster and I am unsure how to actually find the values of the array I get from the database so I know what the code is that I have extracted. I have tried with var_dump but no dice.

How does the hook actually work? Does it take into account/ allow access to all variables arrays etc after the hook or before the hook?