PHP

What is the difference between INNER JOIN and LEFT JOIN?

How was user authorization implemented?

How can automatic class loading be configured using Composer?

What is the role of Data Transfer Object in the process of data exchange between application layers?

In what cases is it necessary to inject parameters through the class constructor when using Laravel?

Have you had experience developing and automating tests for software products?

How did you demonstrate initiative and propose ideas within the team?

Experience with OPcache? How did you use and configure it? For what purposes?

What size tables does your microservice typically contain in your architecture?

What is the main role and features of PHP as a programming language?

What are the advantages and disadvantages of using anonymous functions in programming?

Working with Symfony 3-4 components? Which components have you used?

Tell about your current team and project.

What difficulties may arise during system update or migration to a new version?

Have you done integrations with 1C?

Explain what the PUT method in REST API means and in which cases it is used.

Have you had a task in the form of a list of tasks to be completed at your previous job?

Was your last position fullstack or more backend/frontend?

What do you like and dislike about PHP?

Can you explain the concept of the Singleton pattern and provide an example of its use?