We would like to output progress updates during a long process in PHP but everything we've tried so far for output buffering does not seem to work with IIS 8.5.
We've tried the suggestions outlines in this thread: https://stackoverflow.com/questions/7178514/php-flush-stopped-flushing-in-iis7-5and this thread: https://stackoverflow.com/questions/37315815/php-flush-stopped-flushing-in-iis-8 without success. We've found a few other settings that were supposed to fix the problem but didn't specify what IIS version they belong to and haven't found them in 8.5.
Additionally some of the information in those stackoverflow posts targeted information in the config file, but our config here is extremely barebones so those lines of information don't exist.
Can anyone specify exactly what settings need to be set for this to work in 8,5? Or what lines need to be added (Not modified) in the config file?
Any help would be much appreciated, thanks.