Socket server-What are the features of using PHP's swoole extension to write back-end interfaces and the backend written in other languages?

For example, efficiency, convenience and so on what is the difference.
In addition to the current official website said the banner TV and Tiger Tooth live, what are the major businesses are using Swoole?
And what are the features of the Swoole framework compared to other MVC frameworks?

Reply content:

For example, efficiency, convenience and so on what is the difference.
In addition to the current official website said the banner TV and Tiger Tooth live, what are the major businesses are using Swoole?
And what are the features of the Swoole framework compared to other MVC frameworks?

Swoole is a network communication engine that provides the PHP language for asynchronous multithreaded services with high performance framework (pure C written)
Someone said Swoole before launch swoole is a PHP extension of a framework swoole PHP is a part of Swoole after startup (summed up the essence of Swoole)
Now some domestic Hand Tour page tour service side some live platform with Swoole general business scenarios with less than swoole

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