The ServerBorn blog

Notes from the forge.

Performance engineering, security hardening, and WordPress operations. Written by the people who run the metal.

Updating PHP Without Breaking WordPress: A Checklist

A step by step process for moving to a newer PHP version without downtime, covering compatibility scans, staging tests, the deprecation warnings you can safely ignore, and the rollback plan you hope you never need.

by Robbie·Jun 22, 2026·5 min read

Switching Hosts Without Downtime: The Cutover Playbook

A step-by-step plan for moving a WordPress site to a new host with zero visitor-facing downtime, covering the pre-migration audit, DNS TTL staging, content freeze windows, and the checks that confirm the move actually worked.

by Robbie·Jun 21, 2026·5 min read