PHP Upgrades

Practical writing on shipping real software — architecture, AI, automation and the craft.

Still on PHP 8.1, 8.0 or 7.4? What to Do About PHP2Shell When There Is No Official Update

PHP's October 2026 fix only covers 8.2 and newer. Here are your real options on PHP 8.1, 8.0 and 7.4: distro backports, building the official backport branch, safe upgrade steps and code fixes for common breaking changes.

Oct 21, 2026 6 min read