new FilesystemIterator($spl_file_info)unpack('C*') gave single-char strings, but it actually gives uint8s; phardata implementation then passes them to ord() which complainsAll done, hopefully will be backported to 3.20.2
working on that
This issue is needed, because *WE ARE NOT IN A PHP5 WORLD ANY LONGER.
The HHVM team, and Facebook Corp., need to be galvanized to committing to stay compatible with PHP7 or they need to break all pretenses and start marking Hack Language as its own thing.
Otherwise, once all PHP5 code is collecting dust, relatively soon, all of your, my, and their HHVM efforts will have been in vain!
Hopefully this PR is a wakeup call!
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working on that