composer create project laravel with code examples

Laravel is a popular PHP framework for web application development. It provides an elegant syntax and a set of tools for building robust and scalable applications. One of the first steps in starting a new Laravel project is to use the composer create-project command. This command allows you to quickly set up a new Laravel project with a single command. In this article, we'll take a look at how to use the composer create-project command to create a new Laravel project and provide some code examples to help you get started.

What is Composer

Composer is a package manager for PHP. It helps you manage the dependencies of your project, ensuring that you have the right versions of the libraries and packages you need to build your application. With Composer, you can specify the dependencies of your project in a file called composer.json, and then use the composer install command to install the dependencies automatically.

Installing Composer

Before we can use the composer create-project command, we need to have Composer installed on our system. You can download and install Composer from the official website:

Creating a New Laravel Project

To create a new Laravel project using the composer create-project command, open up a terminal window and run the following command:

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

This command will create a new Laravel project in a directory called my-laravel-project. The --prefer-dist option tells Composer to download a pre-packaged version of Laravel, rather than cloning the source code from the repository.

Configuring the Environment

Once the project has been created, you'll need to configure the environment variables. Laravel uses environment variables to store sensitive information, such as the database credentials, that you don't want to commit to version control. To configure the environment variables, copy the .env.example file to a new file called .env:

cp .env.example .env

Next, open the .env file in a text editor and update the values for the database connection and other environment variables.

Running the Application

To run the Laravel application, you'll need to start a web server. You can do this by running the following command in the terminal:

php artisan serve

This will start a web server and make your Laravel application available at http://localhost:8000.


In this article, we've seen how to use the composer create-project command to create a new Laravel project. We've also looked at how to configure the environment variables and run the application. With these basic steps, you're now ready to start building your Laravel application. Happy coding!

Routing in Laravel

Routing is an important aspect of any web application, as it defines the URLs that are used to access the different pages and functionality of your application. Laravel provides a simple and intuitive routing system that makes it easy to define the routes for your application.

In Laravel, you can define routes in the routes/web.php file. For example, the following code defines a route for the root URL of your application:

Route::get('/', function () {
    return view('welcome');

In this example, the Route::get method defines a GET request route. The first argument is the URL pattern, and the second argument is a closure that returns a view. The view that is returned is defined in the resources/views directory and is named welcome.blade.php.

You can also define routes that accept parameters, like this:

Route::get('user/{id}', function ($id) {
    return 'User '.$id;

In this example, the {id} parameter in the URL pattern is passed to the closure as an argument. This allows you to create dynamic routes that can be customized based on the values of the parameters.

MVC Architecture in Laravel

Laravel follows the Model-View-Controller (MVC) architecture pattern, which provides a clear separation of responsibilities between the different components of your application. The Model component is responsible for handling the data and business logic, the View component is responsible for displaying the data to the user, and the Controller component is responsible for coordinating the Model and View components.

The MVC pattern in Laravel is implemented through a combination of routes, controllers, and views. The routes define the URL patterns that trigger different parts of your application, the controllers handle the logic for a specific request, and the views define the templates that are used to render the response.

For example, in a Laravel application, you might have a route that maps to a specific controller method, like this:

Route::get('/', 'HomeController@index');

In this example, the root URL of the application maps to the index method of the HomeController controller. The controller might then fetch some data from the model and pass it to a view for rendering, like this:

public function index()
    $posts = Post::all();

    return view('home.index', compact('posts'));

In this example, the index method fetches all of the posts from the Post model and passes them to the home.index view for rendering. The view is defined in the resources/views/home directory and is named index.blade.php.

Blade Templating Engine

Laravel includes a powerful templating engine called Blade, which makes it easy to create and reuse templates in your application. Blade provides a simple syntax for defining templates, which are then compiled and cached on the server for fast performance.

Blade templates can include variables, loops, and conditional statements, making it easy to create dynamic and flexible templates. For example, the following Blade template includes a loop that displays a list of posts:

    @foreach ($posts as $post)
        <li>{{ $post->title }}</li>

Popular questions

  1. What is composer and how is it used in Laravel?

Composer is a package manager for PHP. It is used in Laravel to manage the dependencies of the project, including the core Laravel framework and any additional packages you might use in your application. By using Composer, you can easily install and manage the packages required for your project.

  1. How can I create a new Laravel project using composer?

To create a new Laravel project using composer, you can run the following command in your terminal:

composer create-project --prefer-dist laravel/laravel <project-name>

Replace <project-name> with the name you want to give to your project.

  1. What happens when I run the composer create-project command?

When you run the composer create-project command, Composer will download and install the latest version of Laravel, along with its dependencies, in a new directory with the name you specified in the <project-name> argument. The installation process will also generate a basic directory structure and configuration files for your new project.

  1. How can I specify a specific version of Laravel when creating a project with composer?

To specify a specific version of Laravel when creating a project with composer, you can specify the version number in the command like this:

composer create-project --prefer-dist laravel/laravel=<version-number> <project-name>

Replace <version-number> with the desired version number and <project-name> with the name you want to give to your project.

  1. What are some of the benefits of using composer to create a Laravel project?

There are several benefits to using composer to create a Laravel project, including:

  • Easy management of dependencies: By using composer, you can easily manage the packages and dependencies required for your project, making it easier to install, update, and remove packages as needed.

  • Consistent versioning: Composer ensures that your project uses consistent versions of the required packages, making it easier to manage compatibility between different parts of your application.

  • Easy installation and setup: The composer create-project command provides a simple and intuitive way to create a new Laravel project, including the generation of the basic directory structure and configuration files.



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