ok so i have been trying to think of a way that i could calculate multiple values under one variable.
ex:
in my loop i am calling $total a few times depending on how many entries there are. i know that if i was to echo $total it would only give me the last value. what i want to do it get all the $total's and add them together.
this might be really simple but i just done know how to do it.
thanks in advance