Did some further PHP runs and testing...

Seems patched eFiction ('3.5.8' Testing Grounds) can run PHP 8.5 without freaking out. This also means my (overly ambitious) personal Sonic fanfiction project can run the latest PHP 8.5 builds.

Moved old Fanfiction Haven back to PHP 5.6, though it was likely fine with 7.4.

Moved old DRX Prototype Torrents back to PHP 5.6, which means the (truly) hacky MySQLi wrapper is used no more as a result. (It also wasn't a guarantee that the count issue would have been resolved by using the wrapper, either.)

Everything else runs PHP 7.4... even this GNU social install.