It depends on the company and varies from person to person but general questions of the core PHP interview for 1-year experience will be on:
- Database connections.
- Sessions and scope. Usage of the session.
- For loop, for each loop, and the difference between them.
- PHP functions, calling a function from different pages.
- PHP arrays.
- Syntax to retrieve database details.
- Execution times.
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: