PHP interview questions

PHP interview questions

Jul 11, 2025 - 16:11
 10

PHP Interview Questions are a vital part of web development interviews, especially for backend roles. These questions assess a candidate's understanding of core PHP concepts, including syntax, variables, functions, arrays, loops, form handling, and session management. Beginners are typically asked about basic syntax, control structures, and how PHP interacts with HTML. More advanced roles may include questions on object-oriented programming (OOP), error handling, file handling, database integration using MySQL, and security practices like input validation and SQL injection prevention. Interviewers also explore knowledge of PHP frameworks such as Laravel or CodeIgniter, API creation, and RESTful services. Being well-prepared with PHP interview questions allows candidates to showcase problem-solving skills, coding ability, and experience in developing dynamic, server-side web applications. It is highly recommended to practice coding examples and understand real-world use cases before attending interviews.