To help you ace your next Laravel interview, we’ve compiled a comprehensive list of the top 10 Laravel interview questions along with detailed answers.
Q1. What is Laravel?
Ans: Laravel is an open-source PHP web framework used for building robust web applications. It follows the MVC (Model-View-Controller) architectural pattern and provides an expressive syntax for developers.
Q2. What are the features of Laravel?
Ans: Laravel offers a plethora of features, including routing, middleware, authentication, Eloquent ORM, Blade templating engine, database migrations, and more. It also provides built-in support for caching, session management, and task scheduling.
Q3. What is Composer, and how does Laravel utilize it?
Ans: Composer is a dependency manager for PHP that allows developers to manage project dependencies. Laravel utilizes Composer to handle its own dependencies and streamline package management within Laravel projects.
Q4. Explain the concept of routing in Laravel.
Ans: Routing in Laravel refers to the process of defining the routes for incoming HTTP requests and mapping them to appropriate controller actions. Laravel’s routing system provides a clean and expressive way to define application endpoints.
Q5. What is middleware in Laravel?
Ans: Middleware acts as a bridge between the incoming HTTP requests and the application’s response. It enables developers to filter and modify requests before they reach the application’s core logic. Laravel includes middleware for tasks such as authentication, CSRF protection, and logging.
Q6. What is Eloquent ORM?
Ans: Eloquent is Laravel’s built-in ORM (Object-Relational Mapping) system, which simplifies database interactions by mapping database tables to PHP objects. It offers an intuitive syntax for performing CRUD (Create, Read, Update, Delete) operations on database records.
Q7. How do you define relationships in Eloquent ORM?
Ans: In Eloquent ORM, relationships between database tables are defined using methods such as hasOne, hasMany, belongsTo, belongsToMany, and morphTo. These methods establish associations between different models based on their database relationships.
Q8. What is a Blade templating engine?
Ans: Blade is Laravel’s powerful templating engine that enables developers to write clean and efficient PHP code within their views. It provides features like template inheritance, control structures, and easy integration with data from controllers.
Q9. Explain database migrations in Laravel.
Ans: Database migrations in Laravel allow developers to manage database schema changes in a version-controlled manner. Migrations are written as PHP classes and provide a convenient way to create, modify, or rollback database tables and columns.
Q10. What is Laravel Artisan?
Ans: Artisan is a command-line interface included with Laravel that provides a variety of useful commands for tasks such as generating code, running migrations, clearing caches, and managing application assets. It simplifies common development tasks and boosts developer productivity. Read more: Online Interview Questions
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