Nginx is a high-performance HTTP and reverse proxy server developed by Russian software engineer Igor Sysoev, with IMAP/POP3 and SMTP server functions. The biggest feature of Nginx is its support for high concurrency and efficient load balancing. In scenarios with high concurrency requirements, it is a good substitute for the Apache server. At present, well-known websites including Sina, Tencent, Alibaba, etc. have begun to use Nginx as their web application server.
Currently, I think the better books are:
http://tengine.taobao.org/book/
http://blog.sina.com.cn/s/articlelist_1929617884_0_1.html
http://blog.csdn.net/ Marcky/
The above is an introduction to nginx books, including relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.