What RunCloud says
No RunCloud statement found on the blog (newest teaser dated Oct 16, 2026, no PHP security post). Not verified: RunCloud changelog or status pages.
Check the PHP version
Docs: web application dashboard > Settings > 'PHP Version' dropdown shows the current version. Server-side layout per cheat sheet: /RunCloud/Packages/php[VERSION]rc/ and /etc/php[VERSION]rc/php.ini.
Update PHP
Docs only describe switching an app to another PHP version: app Settings > PHP Version > pick version > 'Update PHP'. RunCloud docs read do not describe patch-level updates or package update commands for phpXXrc.
Restart PHP
Cheat sheet: systemctl restart php[VERSION]rc-fpm (or reload), e.g. systemctl restart php84rc-fpm.