Slide 49
Slide 49 text
Compared with other async programming frameworks or softwares
such as Nginx, Tornado, Node.js, Swoole has the built-in PHP
coroutine and async support, multiple threads I/O modules.
Developers can use sync or async, coroutine API to write the
applications or create thousands of light weight coroutines within one
PHP process. - https://www.swoole.co.uk/