PHP

What is the difference between caching, encoding, and encryption?

What are mocks and stubs? How do they differ?

Why did you choose Symfony instead of Yii or Laravel?

What is PHP-FPM and how does it interact with FastCGI?

В чем отличие между конструкциями WHERE и HAVING в SQL?

What are the types of keys in database tables?

Is the value assigned by reference or by value?

Can an abstract class contain a private method and why?

What is typing in the PHP language?

What principle does the Active Record pattern violate?

How do you implement the 'Strategy' design pattern in PHP?

What PHP versions are currently supported?

What are PSR and RFC in the context of PHP?

What is RabbitMQ?

Have you ever worked with legacy code?

What are interfaces in PHP?

What is an entity in the context of programming or databases?

What does the WHERE clause in SQL affect?

What is algorithmic complexity?

What is the difference between closures in PHP and JavaScript?