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?

	//Composer Command To Install Laravel:
	composer create-project --prefer-dist laravel/laravel ProjectName "VersionNo.*"
	//Example: Install Laravel 5.4 using Composer
	composer create-project --prefer-dist laravel/laravel blog "5.4.*"

view raw Composer hosted with by GitHub

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:
   

	php artisan list //it will all commands
	php artisan --version //to check current installed laravel version

view raw artisanlist hosted with by GitHub

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

	class User extends Model {
	protected $fillable = ['name', 'email', 'mobile']; // All fields inside $fillable array can be mass-assign
	}

view raw fillable hosted with by GitHub

Q:-10 List out databases that laravel supports?

Currently, Laravel supports four databases:

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

Note:

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 https://github.com/jenssegers/laravel-mongodb , it seems a pretty popular package on packagist atleast. Or you could use the php mongodb class https://secure.php.net/manual/en/class.mongodb.php.

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sam

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