Detailed explanation of how to install Laravel and use it

Laravel is a popular PHP framework that makes it easy for developers to build complex web applications. There are many ways to install Laravel, including using the official Laravel installer, Composer, and Homestead. In this article, we will explain how to start using Laravel after installing it.

The easiest way to download Laravel

The easiest way to download Laravel is to use the official Laravel installer. If you don't have the installer installed yet, install it first.

composer global require laravel/installer

After completing the installation, create the Laravel application through the following command.

laravel new my-app

After running the above command, Laravel will download and install all required dependencies.

Configuring the environment

Before running your Laravel application, you need to configure your database and other environment settings. There will be a .env.example file in the root directory of your Laravel application, rename it to .env and open it for editing.

The framework uses SQLite as the application's database by default, so the .env file is set to use SQLite by default. If you need to use another database such as MySQL or PostgreSQL, change the following to the appropriate values.

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=laravel
DB_USERNAME=root
DB_PASSWORD=

Change the above settings to suit your database settings.

Please note that before installing Laravel, you also need to install PHP, Composer, and a web server (such as Apache or Nginx).

Run the Laravel application

After installing Laravel, run the following command to start the local development server.

php artisan serve

By default, the application will run on http://127.0.0.1:8000. Open your browser and visit this address, and you will see Laravel's built-in welcome page.

Using Laravel

The Laravel framework provides many built-in features that can help you build powerful web applications. Before learning Laravel, it is recommended that you familiarize yourself with some basic knowledge, such as MVC pattern, database operations, RESTful API, etc. For detailed documentation on Laravel, see the official Laravel documentation.

Conclusion

The installation of Laravel is very simple and can be completed with just a few commands. Once installed, you can start using Laravel's built-in features and build a powerful web application that works for your application. Hope this article helps you get started with Laravel.

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