PHP UK Conference 2014 - Julien Pauli - PHP Opcache Explained

This talk covers OPCache, which is PHP's default OPCode cache mechanism introduced in PHP 5.5, and is also applicable to versions 5.3 and 5.4. The speaker details how OPCache works, its impact on PHP performance, and the setup process for achieving maximum efficiency and stability. By exploring the workings of the PHP engine, the session illustrates how OPCache interacts with this intricate system to effectively enhance performance. Attendees will gain a comprehensive understanding of OPCache by the end of the presentation.