The foremost important thing is to have sound knowledge of the basics to crack PHP interview questions, or related to any other language.
Having a strong foundation for your basics would allow you to answer any question in an interview.
- The basics of PHP you should have:
- Basic syntax and functions
- Working with data structures
- Object-oriented concepts
- Sessions and Cookies
- Database connection and querying
- Knowledge of frameworks
You can check out this blog on PHP interview questions by Intellipaat for frequently asked PHP interview questions with simple and better explanations.
Also, you can watch this video on PHP interview questions and answers:
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