I am looking at an old bug tracking system that my work uses. It was written a long time ago by someone who is no longer here. I can't seem to find where a static/global variable, that contains a keyed array, that is used in a lot of the classes, originates. I need to find this variable so I can modify the array. Can someone tell me the easiest way to find this variable.
I tried using an IDE with a debugger to step into where the variable is set, but the variable is only used inside smarty template classes (a combination of html and php) so I can't step into it from there. I really can't go through every single class to find the variable either, because there are just so darn many of them.