Laravel Interview Questions and Answers
Freshers / Beginner level questions & answers
Ques 1. What is Laravel?
Laravel is a free, open-source PHP web framework used for web application development.
Example:
Creating a new Laravel project using 'composer create-project laravel/laravel my-project'
Ques 2. Explain the purpose of migrations in Laravel.
Migrations are used for version control of database schemas, allowing developers to modify and share the database structure.
Example:
Creating a new migration with 'php artisan make:migration create_table_name'
Ques 3. What is Laravel Artisan?
Artisan is the command-line interface included with Laravel, providing various helpful commands for common tasks in a Laravel application.
Example:
Running migrations with 'php artisan migrate'
Ques 4. What is Laravel Blade?
Blade is Laravel's lightweight templating engine, providing an easy-to-use syntax to include templates and display data.
Example:
Using Blade directives in a view file '{{ $variable }}'
Ques 5. What is the purpose of Laravel Homestead?
Homestead is a pre-packaged Vagrant box that provides a development environment for Laravel. It includes all the tools and configurations needed for Laravel development.
Example:
Installing Laravel Homestead and creating a new project
Ques 6. What is the purpose of the Laravel Tinker?
Laravel Tinker is an REPL (Read-Eval-Print Loop) that allows you to interact with your Laravel application from the command line.
Example:
Using Laravel Tinker to interact with the database
Ques 7. What is Laravel Eloquent's 'with' method used for?
The 'with' method is used to eager load relationships in Laravel Eloquent, reducing the number of database queries when retrieving records.
Example:
Eager loading relationships with the 'with' method
Ques 8. Explain the purpose of Laravel's Blade engine directives.
Blade directives provide a simple yet powerful templating engine for Laravel. They are used for tasks like displaying data, control structures, and more.
Example:
Using Blade directives to loop through an array
Ques 9. What is Laravel's 'php artisan tinker' command used for?
The 'php artisan tinker' command launches an interactive REPL (Read-Eval-Print Loop) for Laravel, allowing you to interact with your application and test code snippets.
Example:
Using 'php artisan tinker' to interact with Eloquent models
Ques 10. What is the purpose of Laravel's 'env' function?
The 'env' function is used to retrieve values from the environment configuration file (.env) in Laravel. It simplifies the process of accessing environment variables.
Example:
Using 'env' function to get the value of an environment variable
Ques 11. What is the purpose of Laravel's 'php artisan make' commands?
The 'php artisan make' commands in Laravel are used to generate boilerplate code for various components such as controllers, models, migrations, and more.
Example:
Creating a new controller with 'php artisan make:controller MyController'
Ques 12. What is Laravel's 'composer' and how is it used?
'Composer' is a dependency manager for PHP used in Laravel for managing project dependencies. It is used to install, update, and autoload PHP packages.
Example:
Installing Laravel using 'composer create-project laravel/laravel my-project'
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