Swoole Love PHP
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Swoole is a C extension for PHP designed to enhance performance through multi-threading and async capabilities, allowing for various server implementations like HTTP, WebSocket, and TCP. The document discusses Swoole's architecture, installation, performance features, and provides examples of asynchronous MySQL connections and HTTP clients. Additionally, it addresses the reasons why some organizations prefer Swoole over Go, citing factors like developer familiarity and training time.
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Ref: https://wiki.swoole.com/wiki/page/604.html
Coroutine: HTTP Client
$httpclient = new SwooleCoroutineHttpClient('127.0.0.1', 80);
$httpclient->setHeaders(['Host' => "api.mp.qq.com"]);
$httpclient->set([ 'timeout' => 1]);
$httpclient->setDefer();
$httpclient->get('/');
// to do something
$http_res = $httpclient->recv();](https://image.slidesharecdn.com/2018-03-30swoole-love-php-180426053913/85/Swoole-Love-PHP-36-320.jpg)
Swoole Love PHP
- 3. 3/39 Swoole is a C extension for PHP Apache-2.0 + =
- 7. 7/39 Ref: https://www.yanshuo.me/p/11565 Apache / Nginx + PHP-FPM Swoole
- 8. 8/39 Ref: https://www.spaceotechnologies.com/why-node-js-best-option-develop-chat-based-mobile-application/ Multi-threaded (Java) Single-thread / Event loop (Node)
- 9. 9/39 Ref: http://slides.com/albertcht/swoole-redefine-php#/3/6 Multi-threaded (Java) Nginx with PHP-FPM
- 10. 10/39 Ref: http://slides.com/albertcht/swoole-redefine-php#/3/6 Multi-threaded (Java) Nginx with PHP-FPM PHP-FPM is PHP FastCGI Process Manager
- 11. 11/39 Ref: http://ae.koroglu.org/nginx-with-php-fpm-on-centos-6/ PHP Files Nginx with PHP-FPM
- 12. 12/39 Ref: http://ae.koroglu.org/nginx-with-php-fpm-on-centos-6/ PHP Files Nginx with PHP-FPM Swoole PHP Files
- 13. 13/39 Example
- 15. 15/39 Swoole HTTP Server Ref: https://www.swoole.co.uk/
- 16. 16/39 Swoole WebSocket Server Ref: https://www.swoole.co.uk/
- 17. 17/39 Swoole TCP Server Ref: https://www.swoole.co.uk/
- 18. 18/39 Swoole TCP Client Ref: https://www.swoole.co.uk/
- 19. 19/39 Swoole Async Ref: https://www.swoole.co.uk/
- 20. 20/39 Ref: https://www.swoole.co.uk/ Swoole Task
- 24. 24/39 Ref: https://docs.oracle.com/cd/B28359_01/appdev.111/b28395/oci09adv.htm#LNOCI87728 Connection pool ➊ Reduces the number of times new connection objects are created. ➋ Promotes connection object reuse. ➌ Quickens the process of getting a connection. ➍ Minimizes the number of stale connections.
- 28. 28/39 Ref: http://ae.koroglu.org/nginx-with-php-fpm-on-centos-6/ Swoole PHP Files DBconn Task vendor/autoload.php DBconn
- 29. 29/39 Async
- 30. 30/39 Ref: https://wiki.swoole.com/wiki/page/517.html Async MySQL Client $db = new swoole_mysql; $server = array( 'host' => '192.168.1.1', 'port' => 3306, 'user' => 'test', 'password' => 'test', 'database' => 'test', 'charset' => 'utf8', ); $db->connect($server, function ($db, $r) { if ($r === false) { var_dump($db->connect_errno, $db->connect_error); die; } $db->query('show tables', function(swoole_mysql $db, $r) { if ($r === false) { var_dump($db->error, $db->errno); } elseif ($r === true ) { var_dump($db->affected_rows, $db->insert_id); } var_dump($r); $db->close(); }); });
- 31. 31/39
- 35. 35/39 Coroutine
- 36. 36/39 Ref: https://wiki.swoole.com/wiki/page/604.html Coroutine: HTTP Client $httpclient = new SwooleCoroutineHttpClient('127.0.0.1', 80); $httpclient->setHeaders(['Host' => "api.mp.qq.com"]); $httpclient->set([ 'timeout' => 1]); $httpclient->setDefer(); $httpclient->get('/'); // to do something $http_res = $httpclient->recv();
- 38. 38/39 Why not Go(lang) ➊ Not most developers in company are familiar with Go(lang). ➋ Not so many Go(lang) developers in Taiwan (future?). ➌ Training time. ➍ Swoole performance is close to Go(lang) in some cases.