This tutorial will drive you inside PHP’s extension system. Under Linux, we’ll present PHP and its ecosystem, try to understand how it works then move to extensions. After foreseeing existing extensions, and theoretical concepts, we’ll start by making our own. We’ll learn how to enhance the language by adding functions, constants, INI options, classes, play […]

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OPCache is PHP’s default OPCode cache mechanism, which’s been introduced and freed with PHP5.5 release. You can use it for 5.3, 5.4 or 5.5. This talk will detail how OPCache works, what it does to PHP and how to set it up so that you can deal with maximum performance and stability. We’ll recall how […]

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