PHP-FPM
SlickStack installs PHP-FPM as the PHP handler to our LEMP stack, because it is the industry standard and really there is no other realistic alternative these days for Nginx servers.
Public mirrors: https://mirrors.slickstack.io/modules/php-fpm/
PHP manual: https://www.php.net/manual/en/install.fpm.php
Homepage: https://php-fpm.org