PHP Opcache Explained by Julien Pauli (video from PHP UK Conference 2014)
![php uk conference](https://www.dev-metal.com/wp-content/uploads/2014/02/php-uk-conference-1.jpg)
The title says it all. A VERY deep explanation on how OpCache works. If you never heard of this excellent technology: It’s the new native caching system in PHP 5.5 that doesn’t recompile PHP code if not needed, which usually results in massive performance gains / load drops.