PHP-Handbuch Funktionsreferenz Serverspezifische Erweiterungen FastCGI Process Manager Einführung FastCGI Process Manager Installation/Konfiguration Einführung FPM (FastCGI Process Manager) is an alternative PHP FastCGI implementation with some additional features (mostly) useful for heavy-loaded sites. This SAPI is bundled with PHP 5.3.3 and later.