; if you're using the starter bundle file `docker/php/php-fpm.d/docker.conf` [global] daemonize = no pid = run/php-fpm.pid [www] listen = /usr/local/var/run/php-fpm.sock listen.owner = www-data listen.group = www-data listen.mode = 0660 pm = dynamic pm.max_children = ${PHP_FPM_PM_MAX_CHILDREN} pm.start_servers = ${PHP_FPM_PM_START_SERVERS} pm.min_spare_servers = ${PHP_FPM_PM_MIN_SPARE_SERVERS} pm.max_spare_servers = ${PHP_FPM_PM_MAX_SPARE_SERVERS} pm.max_requests = ${PHP_FPM_PM_MAX_REQUESTS}