Parallel PHP 5.6 & 7.x on Ubuntu 14.04 LTS

Unfortunately Ubuntu 14.04 LTS comes with ancient and no longer officially supported version of PHP. But the LTS release is still supported – and if you do not feel like upgrading – for example due to the systemd “surprise”, then there is a...

PHP FPM and “104 Connection reset by peer”

If you happen to be debugging your PHP code and are only able to find the following, very enigmatic message in the error log: 104 Connection reset by peer then make sure you check your pool configuration for the following directive: catch_workers_output. According to...