Tagged: php fpm

Helpful stuff and how-tos tagged with php fpm.

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PHP upgrades and version management for WordPress

How PHP upgrades actually fail, how to plan them, and how to avoid version drift across sites.
phpphp-fpmwordpresshostingops

Multi-site WordPress operations

Patterns, pitfalls, and scaling considerations when hosting multiple WordPress sites.
wordpressmulti-siteapachephp-fpmhosting

Performance tuning for WordPress on Ubuntu + Apache + PHP-FPM

Prevent slowdowns and outages by tuning the right layers: OPcache, object cache, page cache, and PHP-FPM.
ubuntulinuxwordpressapachephp-fpmhostingops

Apache + PHP-FPM stability basics for WordPress hosting

Setup checklist to keep WordPress stable with Apache and PHP-FPM: modules, vhosts, and first-aid commands.
apachephpphp-fpmwordpresshosting

Using PHP-FPM pools per WordPress site

Why per-site pools help stability and how to keep pool naming, logs, and socket paths understandable.
phpphp-fpmwordpresshostingops

Fixing Apache ↔ PHP-FPM socket mismatches

When 503/500 errors follow a PHP upgrade or pool change: align vhost with the correct pool and socket.
apachephp-fpmphpwordpresstroubleshooting

PHP-FPM restart vs reload: when it matters

Why reload sometimes doesn’t apply changes and when a full restart is required.
php-fpmphphostingops

PHP CLI vs PHP-FPM version mismatches

Why `php -v` can mislead you on multi-version servers and how to align expectations.
phpphp-fpmhostingtroubleshooting

Apache MPM: prefork vs event (and why PHP-FPM changes the answer)

When prefork still makes sense, when event is the better choice, and how PHP-FPM shifts the tradeoffs.
apachephp-fpmhostingops

Why PHP runs in PHP-FPM instead of Apache

Why modern stacks separate PHP from the web server and what that buys you: stability, limits, and isolation.
phpphp-fpmapacheops

PHP version drift on multi-site servers

How mixed PHP versions creep in and create confusing, inconsistent site behavior—and how to fix it.
phpphp-fpmhostingops

PHP memory limits and WordPress stability

How low PHP memory limits quietly break WordPress and how to spot and fix them.
phpphp-fpmwordpresshostingtroubleshooting

PHP timeouts and failed WordPress updates

Why plugin and theme updates fail halfway and how timeouts cause it—and what to adjust.
phpphp-fpmwordpresshostingops