PHP Caching Best Practices by Eli White (video from PHP UK Conference 2014)
The title says it all: PHP Caching best practices.
This article was written quite a while ago (8 years), please keep this in mind when using the information written here. Links, code and commands might be outdated or broken.
Random articles
PHPStorm: 42 Tips and Tricks (47min video talk by Mikhail Vink at Dutch PHP Conference 2015)
What’s new in PHPStorm 9
Experimenting with HHVM at Etsy (Link)
Dangerous Performance Myths in the Web (video talk by Thomas Lohner, PHPUG Latvia)
Install MINI in 30 seconds inside Ubuntu 14.04 LTS- MINI2, an extremely simple barebone PHP application on top of Slim
- MINI, an extremely simple barebone PHP application
How to setup / install PHP 5.6 on Ubuntu 14.04 LTS
Support FLARUM, the future of PHP forum scripts (with some dollars on Kickstarter)