The shared server where I used this package has upgraded it's PHP to 7.4.3 and since then the package doesn't work any more. It seems that something in the code isn't compatible with the new PHP interpreter.
The images don't show after processing, I use the resize function to get them smaller, then put them in cache before serving them online.
I've noticed that nothing is written to the cache folder any more, but is the problem in the cache function, or is it the resize function that doesn't work?
I must thank you for a wonderful script package, I have been using it for several years now, and I hope that it can be made to work again on newer PHP implementations!