via https://www.reddit.com/r/Sysadmin_Fr/comments/81plnv/architecture_php_scalable_et_haute_performance_en/
via @jedisct1
via @iMilnb
via https://serverfault.com/questions/406532/i-o-error-with-php5-fpm-ptracepeekdata-failed
via le jdh
via le journal du hacker
via http://serverfault.com/questions/450582/installing-multiple-php-versions-plus-extensions-on-freebsd