PHP Interview: 200 Questions and Answers

The book "PHP Interview: 200 Questions and Answers" is a practical guide for developers who want to confidently pass a technical interview and land their dream job. The author has compiled 200 real questions most frequently asked in interviews at Russian and international IT companies, and provides detailed, structured answers to them.

The book covers all key PHP topics: from syntax basics and data types to working with databases, OOP, design patterns, security, and modern frameworks. Each question is accompanied not only by the correct answer but also by an explanation of why that answer is correct and what pitfalls may be encountered during the interview.

Who this book is for:

• Junior developers preparing for their first interview
• Middle developers looking to systematize knowledge and fill gaps
• Senior developers who want to refresh theory before moving to a new company
• Team leads and mentors who need ready-made material for training interns

What you will learn from the book:

• How to correctly answer questions about data types, operators, and control structures
• How to explain the workings of sessions, cookies, and authentication mechanisms
• How to competently discuss design patterns and SOLID
• How to answer questions about SQL, PDO, indexes, and query optimization
• How to demonstrate understanding of security: XSS, SQL injection, CSRF
• How to handle questions about frameworks (Laravel, Symfony, Yii)

The book is written in a lively, clear language without excessive academicism. Each answer can be used as a cheat sheet for quick review before an interview. At the end of the book, tips on self-presentation, resume writing, and completing test assignments are provided.

"PHP Interview: 200 Questions and Answers" is not just a collection but a full-fledged training tool that will help you feel confident in any interview and get an offer faster.