How is Laravel used in PHP?

Laravel is an open-source PHP framework used for building web applications. Here are the general steps to using Laravel:

1. Installing Laravel: First, you will need to install Laravel through Composer. Open your terminal/command prompt and run the following command:

composer global require laravel/installer

1. To create a new project: Next, you can use the Laravel command-line tool to create a new project. Navigate to the directory where you want to create the project in the terminal/command prompt and run the following command:

laravel new project_name

project_name is the name you want to give to the project.

1. Start the development server by entering the project folder and running the following command to launch the built-in development server:

php artisan serve

1. To set up the database in Laravel, manage the database connection through configuration files. Open the .env file in the project’s root directory to configure database information such as the database type, host, and username.
2. Creating and running migrations: Laravel utilizes migrations to manage database structure. You can use the Artisan command-line tool to create and run migrations. To create a new migration, run the following command:

php artisan make:migration create_table_name --create=table_name

The “create_table_name” is the name of the migration file, and “table_name” is the name of the database table to be created. After that, run the following command to execute the migration:

php artisan migrate

1. Creating and using controllers: controllers are used to handle HTTP requests and responses. Run the following command to create a new controller:

php artisan make:controller ControllerName

Next, write your business logic in the controller file.

1. web routes file

Route::get('/url', 'ControllerName@method');

The URL path is represented by /url, ControllerName refers to the name of the controller, and method is the method within the controller.

1. Creating and using views: Views are used for rendering and displaying data. You can create a new view using the Artisan command line tool. Run the following command to create a new view:

php artisan make:view view_name

Next, write HTML and PHP code in the view file to display the data.

This is the general way to use Laravel. You can also utilize other features of Laravel, such as middleware, form validation, Eloquent ORM, to create powerful web applications.