Three installs, three plugin sets, one person patching them — a security release forgotten on the third site for six weeks. The import order, and what a shared…
phpMyAdmin exports a database inside a PHP request, so it is bounded by max_execution_time, memory_limit, the web server’s own timeout and the browser staying open. Somewhere around a…
Every request WordPress serves opens with one query that reads every option flagged autoload = yes and unserialises the lot into memory. That is a reasonable design for…