1.Learning Elasticsearch with Laravel

https://michaelstivala.com/learning-elasticsearch-with-laravel/

2.MQ(消息队列)常见的应用场景解析

https://juejin.im/post/5add63c951882567183eb956

3.WebSocket 通信过程与实现

https://segmentfault.com/a/1190000014643900

4.技术与贫富分化

http://www.ruanyifeng.com/blog/2010/08/technology_and_income_disparity.html

5.PHP HTTP客户端-Guzzle原理解析

https://segmentfault.com/p/1210000010203531/read

6.PHP扩展与Zend扩展区别

http://yangxikun.github.io/php/2016/07/10/php-zend-extension.html