Difference between Override and Overwrite Override Definition:When a child class provides a new version of a method inherited from a parent class, this is called... June 23, 2025 Interviews / PHP
Enhancing Centralised Log Management for Distributed WordPress Sites Overview WordPress powers over 40% of websites on the internet, making it the most popular content management system in the... June 10, 2025 WordPress
What is self in PHP In PHP, self is a special keyword used within a class to refer to the class itself, not an object... June 5, 2025 Interviews / PHP
What is the three dots mean in PHP In PHP, the three dots (…) are called the splat operator or variadic operator, and they serve two main purposes,... June 5, 2025 Interviews / PHP
How do array_map(), array_filter(), and array_reduce() work? These are functional-style tools that work with arrays: 🔸 array_map() 🔸 array_filter() 🔸 array_reduce() 📌 Interview Tip: Be ready to... June 5, 2025 Interviews / PHP
What’s the difference between array_merge() and + when combining arrays? 🔹 array_merge(): Result: 🔹 $a + $b (Union operator): Result: 📌 Interview Tip: Use + when merging with preserved keys;... June 5, 2025 Interviews / PHP
Using ob_start() and ob_get_clean() in PHP ✅ 1. Flexible Output Control You can capture HTML output and decide: Example:WordPress shortcodes and custom blocks require a return... June 5, 2025 Interviews / PHP
SOLID Principles Summary Letter Principle Meaning S Single Responsibility Principle A class should do one thing only and do it well O Open/Closed... June 5, 2025 Interviews / PHP
What Is Dependency Injection? Dependency Injection is a design pattern used to pass dependencies (services/objects) into a class, rather than the class creating them... June 4, 2025 Interviews / PHP
Abstract Classes vs Interfaces in PHP This question is frequently asked to test your understanding of object-oriented design and code structure. 🧩 Abstract Class — What... June 4, 2025 Interviews / PHP
