Summary of technical questions that may be asked in PHP interviews

The content of this article is a summary of technical questions that may be asked in PHP interviews. It has a certain reference value. Now I share it with you. Friends in need can refer to it

1.nginx How to connect multiple PHP servers
2. The difference between threads and processes
3. The transmission protocols used
4. Three differences between yii2 and yii
5. Implement autoload
6.yii2 routing
7.How nginx calls php
8.The role and working principle of php-fpm
9.The difference between memcache and redis
10.web security
11. How to configure nginx load balancing
12. How to query the status of myqsl slave library
13 Understand which open source projects
14 How to install third-party extension applications in yii2
15The difference between innDB and myisam
16. Consistent hash

1. nginx way to connect multiple php
   2. The difference between threads and processes
   3. The transmission protocol used
   4.yii2 and Three different points of yii
   5. Implement autoload
   6.yii2 routing
   7.How nginx calls php
   8.The role and working principle of php-fpm
   9.memcache The difference with redis
   10.Web security
   11.How to configure nginx load balancing
   12.How to query the status of myqsl slave library
   13 Understand which open source projects
   14 How to install yii2 Three-party extension application
   15The difference between innDB and myisam
   16. Consistent hash

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