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Laravel

100 Laravel interview questions

Only coding challenges
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Laravel Fundamentals


  • 1.

    What is Laravel and why is it used?

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  • 2.

    How does Laravel follow the MVC architecture?

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  • 3.

    What server requirements does Laravel have?

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  • 4.

    How would you install or set up a Laravel project?

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  • 5.

    Explain routing in Laravel.

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  • 6.

    What are middleware in Laravel?

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  • 7.

    Can you describe the Laravel request lifecycle?

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  • 8.

    What are Service Providers in Laravel?

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  • 9.

    What is Eloquent ORM in Laravel?

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  • 10.

    How does one perform validations in Laravel?

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  • 11.

    What are Laravel Contracts?

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  • 12.

    Can you describe the directory structure of a Laravel Framework?

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  • 13.

    How do you configure a database in Laravel?

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  • 14.

    Explain migration in Laravel and its purpose.

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  • 15.

    What is the command to create a controller in Laravel?

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Laravel Controllers


  • 16.

    What is a Resource Controller in Laravel?

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  • 17.

    How to pass data from controller to view in Laravel?

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  • 18.

    Explain the concept of Single Action Controllers.

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  • 19.

    How to define a resource controller with limited actions?

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  • 20.

    What are invokable controllers in Laravel?

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Laravel Requests and Responses


  • 21.

    How can you retrieve inputs from the request in Laravel?

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  • 22.

    What is Response in Laravel and how can you customize responses?

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  • 23.

    Explain redirect responses in Laravel.

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  • 24.

    How would you work with cookies in Laravel?

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Laravel Views and Blade Templates


  • 25.

    What are Blade templates and how do they differ from regular PHP templates?

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  • 26.

    How do you include a sub-view into a view in Laravel?

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  • 27.

    Explain Layouts in Blade views.

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  • 28.

    Describe ways of passing data to views.

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  • 29.

    How can you perform looping in blade templates?

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Laravel Eloquent and Database Interaction


  • 30.

    How do you define relationships in Eloquent?

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  • 31.

    Explain Eloquent Collections in Laravel.

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  • 32.

    What are Accessors and Mutators in Eloquent and when would you use them?

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  • 33.

    What is the N+1 problem in ORM and how does Laravel address it?

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  • 34.

    How do you perform database transactions in Laravel?

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Laravel Routing


  • 35.

    What is named routing in Laravel?

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  • 36.

    How can you define parameters in routes?

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  • 37.

    What are route prefixes and how are they useful?

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  • 38.

    How do you group routes in Laravel?

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  • 39.

    Explain the concept of rate limiting in Laravel routes.

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Laravel Middleware


  • 40.

    How do you create and register a middleware in Laravel?

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  • 41.

    What is the purpose of middleware groups in Laravel?

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  • 42.

    How can you assign middleware to routes?

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  • 43.

    Can middleware be terminated in Laravel?

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Laravel Authentication and Authorization


  • 44.

    How does Laravel handle authentication and authorization?

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  • 45.

    What is Gates and how does it function in user authorization?

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  • 46.

    Explain Laravel Policies.

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  • 47.

    How do you use the @can and @cannot Blade directives?

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  • 48.

    What are the ways to implement multi-authentication in Laravel?

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Laravel Security


  • 49.

    How does Laravel secure user input from SQL injection attacks?

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  • 50.

    Describe how CSRF protection is implemented in Laravel.

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  • 51.

    How does Laravel encrypt and decrypt data?

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  • 52.

    Discuss the significance of user password hashing in Laravel.

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Laravel Testing


  • 53.

    What testing facilities does Laravel provide?

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  • 54.

    How can you perform unit tests in Laravel?

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  • 55.

    Explain the concept of Feature Testing in Laravel.

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  • 56.

    How does Laravel handle test databases?

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Laravel Service Container


  • 57.

    What is the Laravel service container?

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  • 58.

    How do you bind services into the container?

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  • 59.

    What is the difference between binding and singleton binding?

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  • 60.

    Discuss Dependency Injection in Laravel.

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Laravel Service Providers


  • 61.

    What is the purpose of a Service Provider in Laravel?

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  • 62.

    How do you register service providers?

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  • 63.

    What is the difference between registering and booting in a service provider?

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Laravel Advanced Features


  • 64.

    Explain Event Broadcasting in Laravel.

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  • 65.

    Describe Laravel Horizon and its use-cases.

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  • 66.

    How does Task Scheduling work in Laravel?

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  • 67.

    What is Scout in Laravel and when to use it?

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  • 68.

    Explain Laravel Echo and its use cases.

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Laravel APIs and JSON


  • 69.

    How do you create a RESTful API in Laravel?

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  • 70.

    What changes would you make to responses for an API Laravel application?

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  • 71.

    How does Laravel handle Resource Controllers for APIs?

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  • 72.

    Describe API Resource Classes in Laravel.

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Laravel Collections


  • 73.

    What are Laravel collections?

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  • 74.

    How do you create a custom collection method?

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  • 75.

    Explain the difference between arrays and collections.

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  • 76.

    How do you work with Lazy Collections in Laravel?

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Laravel Cache


  • 77.

    How does Laravel implement caching?

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  • 78.

    What are the different cache drivers available in Laravel?

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  • 79.

    How would you clear cache in Laravel?

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  • 80.

    Discuss using tags with Laravel Cache.

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Laravel Packages and Extensions


  • 81.

    How can you use third-party packages in Laravel?

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  • 82.

    What is Packalyst and how does it relate to Laravel?

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  • 83.

    How can you create a custom Laravel package?

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Laravel Queue and Job Processing


  • 84.

    Discuss the queue system in Laravel.

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  • 85.

    How do you handle failed jobs in Laravel?

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  • 86.

    What are the different ways of running tasks asynchronously in Laravel?

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  • 87.

    Explain the database queue driver in Laravel.

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Laravel Localization


  • 88.

    How does Laravel support localization?

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  • 89.

    What are translation strings and how are they used in Laravel?

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  • 90.

    How would you manage configuration-based text in multiple languages?

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Laravel Mail


  • 91.

    How do you send emails using Laravel?

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  • 92.

    What is Mailable in Laravel?

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  • 93.

    Discuss ways to preview email templates in Laravel.

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  • 94.

    How do you attach files to emails in Laravel?

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Laravel Notifications


  • 95.

    What purpose do notifications serve in Laravel?

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  • 96.

    How do you send out notifications in Laravel?

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  • 97.

    Explain how to store notifications in a database.

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  • 98.

    How would you customize the notification channels?

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Laravel Performance Optimization


  • 99.

    What are the ways to optimize a Laravel application’s performance?

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  • 100.

    How do asset bundling and minification work in Laravel?

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