Laravel interview questions for 4 year experienced

Question: What is Server Requirements for Laravel 5.6?

PHP >= 7.1.3
PDO PHP Extension
Ctype PHP Extension
OpenSSL PHP Extension
XML PHP Extension
JSON PHP Extension
Mbstring PHP Extension
Tokenizer PHP Extension

Question: What is Laravel Dusk?
It is expressive, easy-to-use browser automation and testing API.

Question: What is Laravel Echo?
Event broadcasting, evolved. Bring the power of WebSockets to your application without the complexity.

Question: How to Install Laravel via Composer?

composer create-project --prefer-dist laravel/laravel myproject

Question: How to Install any Specific version of Laravel via Composer

composer create-project --prefer-dist laravel/laravel blog "5.4.*" //Install Laravel 5.4 using Composer

Question: What is Lumen?

Lumen is a micro-framework provided by Laravel.
It is developed by creator of Laravel Taylor Otwell.
It is mostly used for creating RESTful API's & microservices.
Lumen is built on top components of Laravel.

Question: How to Install Lumen via Composer?

composer create-project --prefer-dist laravel/lumen myproject

Question: List benefits of using Laravel over other PHP frameworks?

Artisan
Migrations & Seeding
Blade Template Engine
Middleware - HTTP middleware provide a convenient mechanism for filtering HTTP requests
Routing (RESTful routing)
Authentication, Cashier, Scheduler, SSH, Socialite
Security
Unit Testing
Caching

Question: Which Template Engine used by Laravel?
Blade is the simple, yet powerful templating engine provided with Laravel.

Question: How to enable maintenance mode in Laravel?

// Enable maintenance mode
php artisan down

// Disable maintenance mode
php artisan up

Question: What are Closures in Laravel?
A Closure is an anonymous function. Closures are often used as a callback methods and can be used as a parameter in a function.

Question: List out databases that laravel supports?
MySQL
PostgreSQL
SQLite
SQL Server

Question: How To Use Insert Query In Laravel?

class UserController extends Controller
{
    /**
     * Create a new user instance.
     *
     * @param  Request  $request
     * @return Response
     */
    public function store(Request $request)
    {
        $user = new User;
        $user->name = $request->name;
        $user->role = $request->role;
        $user->save();
    }

Question: What are the available Router Methods?

Route::get($uri, $callback);
Route::post($uri, $callback);
Route::put($uri, $callback);
Route::patch($uri, $callback);
Route::delete($uri, $callback);
Route::options($uri, $callback);

Question: How To Use Update Query In Laravel?

$result = User::where('id',1)->update(['name'=>'My web technology experts notes']);

Question: How To Use Delete Query In Laravel?

$result = User::where('id',$id)->delete();

Question: What is Response in Laravel?
Following are different type of responses?

View Responses
JSON Responses
File Downloads
File Responses
Response Macros
Redirecting To Named Routes
Redirecting To Controller Actions
Redirecting To External Domains
Redirecting With Flashed Session Data

Question: How to get current environment in Laravel?
$environment = App::environment();

Question: Where do you locate database configuration file?
Migrations are like version control for your database, that's allow to easily modify and share the application's database schema. Migrations are typically paired with Laravel's schema builder to easily build your application's database schema.

Question: What are laravel 6 features?