Install PHP-FPM on OpenBSD 7.5

Step 1 – Install

pkg_add php php-fpm
rcctl enable php83_fpm && rcctl start php83_fpm

Step 2 – Verify

php --version
php-fpm -v 2>/dev/null || php-fpm8.3 -v 2>/dev/null || php-fpm8.2 -v

Step 3 – Key pool settings (/etc/php-fpm.conf)

user  = www-data
group = www-data
listen = /run/php-fpm/www.sock
listen.owner = www-data
listen.group = www-data
pm = dynamic
pm.max_children      = 20
pm.start_servers     = 5
pm.min_spare_servers = 2
pm.max_spare_servers = 10
pm.max_requests      = 500

Reload:

systemctl reload php-fpm 2>/dev/null || rc-service php-fpm reload 2>/dev/null || rcctl reload php83_fpm