How to run laravel project

As a powerful PHP framework, Laravel has a large number of developers and user groups, and proficiency in running Laravel is the first step in developing a Laravel project. Here's how to run a Laravel project.

1. Installing Laravel

First, you need to install Laravel on your development computer. After downloading the Laravel source code, use the "composer install" command in the terminal to install Laravel. After the installation is successful, you can check the Laravel version through the "laravel -v" command to ensure whether the installation is successful.

2. Configuring the database

Laravel’s default database is MySQL. In the .env file, you can find database-related configuration items. Here you can change the database user and password, and select the default database. If you are using other databases, you need to configure them in config/database.php.

3. Migrating and populating the database

Creating database tables and populating data with Laravel is a very convenient process. Run the following command to generate table migration:

php artisan make:migration create_table_name

Among them, "table_name" is the name of the table that needs to be created, which can be modified according to the specific situation. In the migration file, you need to define the structure and fields of the table, and then run the following command to migrate the table to the database:

php artisan migrate

4. Add route

Routing is a place in the application where URIs and handlers are defined for operating pages. In Laravel, routes can be added through the routing file routes/web.php. For example, the way to add a route is as follows:

Route::get('/', function () {

return view('welcome');

});

This route indicates that when the user accesses the URL "localhost/", the view welcome will be returned.

5. Run the project

Finally, run the Laravel project. Enter the following command on the command line:

php artisan serve

This will automatically start the local Laravel server and output the URL of this server on the console.

Common problems running Laravel projects:

• Cannot find the php file: Enter php -v in the terminal to view the php version, then use which php to find the path to php, and Set the correct PHP path in the .env file.
• Composer file not found: Please use the "which composer" command in the terminal to find the composer file, and enter composer install or a similar command in the terminal to install composer.

Summary

Laravel operation requires multiple steps of setup and configuration, and these operations are very important to ensure the smooth operation of the Laravel project. Proficient use of Laravel will greatly improve development efficiency, allowing developers to develop their own applications more quickly.

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