Top 10 Basic Laravel Interview Questions.

Q:-1 What is Laravel?

Laravel is a free, open-source PHP web framework, created by Taylor Otwell and intended for the development of web applications following the model–view–controller (MVC) architectural pattern.

Q:-2 How to Install Laravel via Composer?

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

Q:-3 How to Install any Specific version of Laravel via Composer?

Q:-4 What is php artisan?

  1. Artisan is the command-line interface included with Laravel.
  2. It provides a number of helpful commands that can assist you while you build your application.
  3. To view a list of all available Artisan commands, you may use the list command:

Q:-5 How to turn off CRSF in Laravel?

  1. Remove or comment out this line in app\Http\Kernel.php
  2. \App\Http\Middleware\VerifyCsrfToken::class,

Q:-6 List types of relationships available in Laravel Eloquent?

  1. Eloquent relationships are defined as methods on your Eloquent model classes
  2. Relationships supported by Laravel Eloquent ORM:
    1. One To One – hasOne
    2. One To Many – hasMany
    3. One To Many(Inverse) – belongsTo
    4. Many To Many – belongsToMany
    5. Has Many Through – hasManyThrough
    6. Polymorphic Relations
    7. Many To Many Polymorphic Relations

Q:-7 What is the purpose of using dd() function in laravel?

dd() – Stands for “Dump and Die”
Laravel’s dd() is a helper function ,which will dump a variable’s contents to the browser and halt further script execution.

Q:-8 What is Middleware in Laravel?

Middleware provide a convenient mechanism for filtering all HTTP requests entering in your application.

Q:-9 What is Fillable Attribute in a Laravel Model?

In eloquent ORM, $fillable is an array which contains all those fields of table which can be filled using mass-assignment.

Mass assignment, means to send an array to the model to directly create a new record in Database

Q:-10 List out databases that laravel supports?

Currently, Laravel supports four databases:

  1. MySQL
  2. PostgreSQL
  3. SQLite
  4. SQL Server


you can use NoSQL databses with laravel by installing their packages.

Laravel doesn’t support mongoDB out of the box, you’ll have to install a third party package or create your own implementation. I’d suggest using , it seems a pretty popular package on packagist atleast. Or you could use the php mongodb class

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