What technologies are commonly used for php large websites? How do these technologies work together?

What technologies are commonly used for php large websites? How can these technologies be combined with one piece of cdn mysql deployment, memcached, and redis?

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Baidu's "PHP development and learning portal" is included

At first, you can get an understanding of whether you can use the company and project that you are working on. Generally, you can use it as an interest first, and you can use it directly, as for how to combine, it depends on the architecture of the entire project.

First, consider these technical application points and then combine them with your own business logic.