Laravel interview questions and answers

Laravel interview questions and answers in 2019

What is Laravel?

Laravel is a free open source “PHP framework” based on the MVC design pattern.
It is created by Taylor Otwell. Laravel provides expressive and elegant syntax that helps in creating a wonderful web application easily and quickly.

How to install laravel via composer?

An event is an action or occurrence recognized by a program that may be handled by the program or code. Laravel events provide a simple observer implementation, that allowing you to subscribe and listen for various events/actions that occur in your application.

All Event classes are generally stored in the app/Events directory, while their listeners are stored in app/Listeners of your application.

How to install laravel via composer?

You can install Laravel via composer by running below command.

composer create-project laravel/laravel your-project-name version

Also Read Core PHP Interview Questions and Answers

What are Laravel Contract’s ?

Laravel’s Contracts are nothing but a set of interfaces that define the core services provided by the Laravel framework.

What is middleware in Laravel?

In Laravel, middleware operates as a bridge and filtering mechanism between a request and response. It verifies the authentication of the application users and redirects them according to the authentication results. We can create a middleware in Laravel by executing the following command.

Example: If a user is not authenticated and it is trying to access the dashboard then, the middleware will redirect that user to the login page.

Get ready to be answerable to this question. This is a favorite Laravel Interview Questions of many interviewers. Don’t let this question waste the opportunity. Read it twice.

What is reverse Routing in Laravel?

Reverse routing is generated URL’s based on route. It makes our application so much more flexible.

Example

Route:: get(‘login’, ‘login@index’); // It is normal route but after reverse routing, we can also call this link with {{ HTML::link_to_action('login@index') }}

What is service providers in Laravel?

In Laravel, service providers are the center of overall Laravel application bootstrapping. User applications, as well as core services of Laravel, are bootstrapped with service providers. These powerful tools are used by developers to manage class dependencies and perform dependency injection. To create a service provider, we have to use the below-mentioned artisan command.

How to get data between two dates with Query in Laravel?

We can use whereBetween() method to get data between two dates with Query.

Example

                                                    Blog::whereBetween('created_at', [$date1, $date2])->get();

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