Using the Swoole extension
The PHP Swoole extension was first made available on the PHP extension C library website (https://pecl.php.net/) in December 2013. Since that time, it's gained considerable attention. With the introduction of the JIT compiler in PHP 8, there has been a considerable amount of renewed interest in the Swoole extension as it's fast and stable and is in a position to make PHP applications run even faster. The total number of downloads is close to 6 million, and the average number per month is around 50,000.
In this section, you will learn about the extension, how it's installed, and how it's used. Let's first get an overview of the extension.
Examining the Swoole extension
Because the extension is written in the C language, once it's compiled, installed, and enabled, a set of functions and classes are added to your current PHP installation. The extension leverages certain low-level features that are only available in OSes...