| 1 | How should a large, complex PHP application evolve its architecture beyond basic MVC to maintain organization and testability as the codebase and team grow significantly? PHP › MVC Architecture in PHP | PHP | MVC Architecture in PHP | Advanced |
| 2 | What is the MVC architectural pattern, and how do the Model, View, and Controller components each play a distinct role in a PHP application? PHP › MVC Architecture in PHP | PHP | MVC Architecture in PHP | Beginner |
| 3 | How does a typical request flow through an MVC based PHP application, from the initial incoming HTTP request to the final rendered response? PHP › MVC Architecture in PHP | PHP | MVC Architecture in PHP | Intermediate |
| 4 | What is the role of a Controller in the MVC pattern, and what responsibilities should typically be kept out of a controller to maintain good separation of concerns? PHP › MVC Architecture in PHP | PHP | MVC Architecture in PHP | Beginner |
| 5 | How do Models in MVC represent both data structure and business logic, and how does this differ from a Model being purely a simple database representation? PHP › MVC Architecture in PHP | PHP | MVC Architecture in PHP | Intermediate |
| 6 | How does the concept of a Service Layer complement traditional MVC by providing an additional place for complex business logic that spans multiple models? PHP › MVC Architecture in PHP | PHP | MVC Architecture in PHP | Advanced |
| 7 | How do Views in MVC separate presentation logic from application logic, and what role do templating engines like Blade play in this separation? PHP › MVC Architecture in PHP | PHP | MVC Architecture in PHP | Intermediate |
| 8 | What is routing in a PHP web application, and how does a router determine which piece of code should handle a specific incoming request? PHP › Routing & Middleware | PHP | Routing & Middleware | Beginner |
| 9 | What is a template engine, and how do Blade and Twig help separate a PHP application's presentation logic from its business logic? PHP › Template Engines (Blade & Twig) | PHP | Template Engines (Blade & Twig) | Beginner |
| 10 | How do control structures like loops and conditionals work within Blade and Twig templates, and how do they compare to writing the equivalent raw PHP directly inside an HTML file? PHP › Template Engines (Blade & Twig) | PHP | Template Engines (Blade & Twig) | Intermediate |
| 11 | What is middleware in the context of a web application, and how does it let you run logic before or after a request is handled by its intended route? PHP › Routing & Middleware | PHP | Routing & Middleware | Beginner |
| 12 | What is the difference between a WordPress plugin and a WordPress theme, and what kind of functionality does each one typically control? PHP › WordPress Plugin & Theme Development | PHP | WordPress Plugin & Theme Development | Beginner |
| 13 | How do you organize namespaces effectively in a larger application to reflect logical groupings such as models, services, and controllers? PHP › Namespaces & Autoloading | PHP | Namespaces & Autoloading | Intermediate |
| 14 | How does a middleware pipeline execute multiple middleware in sequence, and how does the concept of calling the next middleware let each one decide whether to continue processing the request? PHP › Routing & Middleware | PHP | Routing & Middleware | Intermediate |
| 15 | How does template inheritance work in Blade and Twig, allowing you to define a shared base layout that individual pages can extend? PHP › Template Engines (Blade & Twig) | PHP | Template Engines (Blade & Twig) | Intermediate |
| 16 | What are custom post types and custom fields in WordPress, and how do they let you extend WordPress beyond its default posts and pages to represent other kinds of content? PHP › WordPress Plugin & Theme Development | PHP | WordPress Plugin & Theme Development | Intermediate |
| 17 | What is Laravel, and what core features make it one of the most popular PHP frameworks for building web applications? PHP › Laravel Framework Essentials | PHP | Laravel Framework Essentials | Beginner |
| 18 | What is Symfony, and what makes it a popular choice for building both full web applications and reusable PHP components? PHP › Symfony Framework Essentials | PHP | Symfony Framework Essentials | Beginner |
| 19 | How can route groups let you apply shared configuration, such as a common URL prefix or a set of middleware, to several related routes at once? PHP › Routing & Middleware | PHP | Routing & Middleware | Intermediate |
| 20 | What is Artisan in Laravel, and what kinds of tasks does its command line interface help automate? PHP › Laravel Framework Essentials | PHP | Laravel Framework Essentials | Beginner |
| 21 | How does Symfony's routing system let you map URLs to controller actions, and what are the different ways routes can be defined? PHP › Symfony Framework Essentials | PHP | Symfony Framework Essentials | Beginner |
| 22 | How does routing work in Laravel, and how do you define routes that map incoming URLs to specific controller actions? PHP › Laravel Framework Essentials | PHP | Laravel Framework Essentials | Intermediate |
| 23 | What does the __invoke magic method do, and how does it let you use an object instance directly as if it were a function? PHP › Magic Methods | PHP | Magic Methods | Intermediate |