Introduction to Laravel | Laravel Overview

What is Laravel?

Laravel is a powerful MVC PHP framework, designed for developers who need a simple and elegant toolkit to create full-featured web applications.

Taylor Otwell created Laravel. This is a brief tutorial that explains the basics of the Laravel framework.

Features of Laravel

1. Authentication:  It is a very important part of any web application, to authenticate the user in their system, we need to write so much of the code which consumes a lot of time. But here, Laravel makes it much easier for a developer.

The authentication feature was introduced after Laravel 5, where we only need to configure the Model, View, and Controller to use Authentication in our Web Application.

2. Dynamic Template: Laravel provides an innovative template engine called “Blade template“, which allows developers to create a dynamic web page.

The blade is a powerful templating engine in a Laravel framework that helps to make Dynamic Template in web Applications.

3. Database Migrations: It is a very useful feature provided by Laravel Framework, Where we can easily share database schema without any extra effort.

Migrations are files that contain code to create a database table or make changes in any tables, this files can be used by other team members to make changes in the database by just executing that migration file.

It doesn’t have SQL code it just contains PHP code which makes it much easier for any PHP developer to make changes in the Database.

4. MVC Architecture: It divides any application code into 3 parts, which makes code more maintainable and makes modification easier which makes the development process much faster.

5. Unit Testing: Testing is the main part of any application development cycle to check all cases.

Laravel provides the feature of Unit Testing, it checks and makes sure that new updates in the code won’t affect another part of the code.

It runs several test cases to check that the changes in the code won’t affect another part of the code. A Laravel developer can also write their own test cases.

6. Security: Web Application Security is also considered to be important while the development cycle.

But Laravel provides some feature that makes the application more secure. Laravel provides the feature of the “Bcrypt Hashing Algorithm” which generated hashed passwords and stores them in a Database which makes it almost impossible to resolve passwords.

7. Artisan: It is a built-in feature for command-line Artisan.

This command-line feature can be very useful to developers. Artisan tool can be used to create skeleton code, database schema, and migration files, and also used to execute those migration files, so it makes it easy to manage a database schema of the system.

Overview of MVC

MVC based framework mainly divides the whole application into three components:

• Model: It interacts with the database.
• View: User Interface. It contains everything which a user can see on the screen.
• Controller: It helps to connect Model and View and contains all the business logic. It is also known as the “Heart of the application in MVC”.

Why is Laravel Used?

Laravel Developers mainly build custom websites or applications using PHP, alongside other languages. Of course, writing the code from scratch in custom projects could take ages, so a framework like Laravel is used to save time. Some of the key features of Laravel include:

• Built-in Modules: Built-in packages means that you can add ready-made features to your web application, without the need of having to write code from scratch. You can even create your own custom packages separately and add them to your site.
• Automated Testing: Laravel offers both unit testing and feature testing. Unit testing can test small pieces of code. While feature testing can be used to test larger pieces of code or features on the site.
• Route Handling: Using simple names, rather than long path names makes it easier to manage bigger applications. Plus all route names can be changed in one place via a dedicated file, instead of having to manually change route names multiple times throughout the application.
• Security Features: Laravel offers a range of security features, such as user authentication, role authorizations, email verifications, password hashing and more.
• Database Migrations: With version control, database migrations are much easier to manage.
• Template Engine: The Blade template engine allows developers to easily create and maintain lightweight templates for their web pages.
• Eloquent ORM (Object Relational Mapping): Developers can write database queries using PHP syntax rather than SQL code. This makes it faster to manage and query databases.

 

How to create a Laravel Project

 

Xampp Server Download (For PHP)

https://www.apachefriends.org/download.html

Composer Download

https://getcomposer.org

 

01. Terminal command for Laravel new project.

composer create-project laravel/laravel jakasoft (project name)

Visual Studio Download

https://code.visualstudio.com/download

02. For run the project

php artisan serve

 

 

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