PHP

What is connectivity?

What tools and methods do you use for debugging and profiling PHP applications?

What are magic methods in PHP?

What does the presence of a backslash before global functions mean?

How does a generator work in PHP?

What problem do factory methods and factory pattern solve in programming?

What is the difference between a class and an object in object-oriented programming?

What is an HTTP request?

What types of V-tree trees do you know?.

What is clean architecture?

What happens to the request after it is entered into the address bar?

What are self and static in PHP and how are they used?

What is abstraction?

What is a foreign key?

What is horizontal sharding?

How are relationship types implemented in Laravel?

What data types exist in PHP?

Tell us about the 'factory' design pattern and its application in PHP.

What is an increment and a decrement?

What is dependency injection and how is it used in PHP development?