v0.24 now focuses on one migration strategy – E_DEPRECATED for PHP 7.x, and E_RECOVERABLE_ERROR (or likely exceptions) for PHP 8.x and later.
wiki.php.net/rfc/coercive_sth We’ll update the implementation accordingly, and hopefully be able to start testing to see how bad of a breakage we’re seeing. For that reason for now I’m not yet updating the conversion rules – we’d all be a lot smarter after we’ve tried this with both our test suite and some real world apps. Thanks, Zeev