Hello Bob. > So you effectively will have to manage a weakmap of next-stack-frame to > exception objects.
Yes, that was exactly my first idea — to use a WeakMap from exceptions. Now it seems that copying part of the frame information will use less memory. But that's not certain :) > Of note is also that $trace and $string are actually private properties. Agree. > If you're interested in providing a patch, you're definitely welcome. Yes, I can give it a try. I'm just wondering if I'm missing something important in the logic.