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What questions are asked in PHP interviews?

小老鼠
小老鼠Original
2023-09-08 17:18:491996browse

The questions asked in the PHP interview are: 1. What is PHP? What are its characteristics? ;2. What are the data types of PHP? ;3. How to define and use variables in PHP? ;4. How to connect and operate the database? ;5. What is SQL injection? How to prevent SQL injection attacks? ; 6. What is object-oriented programming? How does PHP support object-oriented programming? ;7. How to handle file upload and download? ;8. What are sessions and cookies? How to manage sessions in PHP? ;9. How to handle form data and user input validation? Wait

What questions are asked in PHP interviews?

#The operating system for this tutorial: Windows 10 system, PHP8.1.3 version, Dell G3 computer.

In a PHP interview, the interviewer may ask a variety of different questions to assess your PHP knowledge, experience, and skills. Here are some common PHP interview questions:

  1. What is PHP? What are its characteristics?

  2. What are the data types of PHP?

  3. How to define and use variables in PHP?

  4. How to connect and operate the database?

  5. What is SQL injection? How to prevent SQL injection attacks?

  6. What is object-oriented programming (OOP)? How does PHP support object-oriented programming?

  7. How to handle file upload and download?

  8. What are sessions and cookies? How to manage sessions in PHP?

  9. How to handle form data and user input validation?

  10. What is the MVC pattern? How to implement MVC architecture in PHP?

  11. How to handle exceptions and errors? What is PHP's error handling mechanism?

  12. What is RESTful API? How to build and use RESTful API in PHP?

  13. What is cache? How to implement caching mechanism in PHP?

  14. What are PHP extensions and Composer? How to use them to extend PHP functionality?

  15. What are the PHP frameworks you are familiar with? What PHP framework are you most familiar with?

These questions are just some of the questions that may be asked during the interview. The interviewer may ask more specific questions based on your resume and position requirements. It is recommended that you prepare fully before the interview, review and consolidate the basic knowledge of PHP, and understand common PHP development practices and best practices. In addition, you can also refer to PHP official documentation and other PHP learning resources to expand your knowledge and understanding.

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