How to install Laravel5.4 (beginner's guide)
Laravel is a popular PHP framework that simplifies the process of building complex web applications. Laravel 5.4 is the latest version of the Laravel framework, which introduces several new features and improvements. In this article, we will provide a guide on how to install Laravel 5.4.
- Environmental requirements
Before installing Laravel5.4, the following system requirements need to be met:
- The PHP version must be greater than or equal to 5.6. 4. pdo, mbstring, tokenizer and XML extensions are installed.
- You need to install and configure a MySQL or PostgreSQL database.
- The server requires Node.js and npm to be installed and configured.
- Install Composer
Before installing Laravel5.4, you need to install Composer. Composer is a dependency manager written in PHP for automatically loading and installing PHP libraries.
You can download Composer from the official website (https://getcomposer.org/) and install it according to the official installation guide.
- Install Laravel5.4
After installing Composer, you can use the following command to install Laravel5.4 in the terminal:
composer create-project --prefer-dist laravel/laravel blog "5.4.*"
This will Laravel5.4 is installed into a new directory called blog. You can also replace this command with any other project name.
- Configuring the database
Before installing Laravel5.4, you need to configure the database. Open the environment variable file (.env) and make the necessary changes. First, set APP_DEBUG to false to turn off debug mode. Then, set the database connection details in DB_CONNECTION and DB_DATABASE. If the default password is not used, the password should be set in DB_PASSWORD.
- Run Laravel5.4
After the installation is complete, run the following command to start Laravel5.4 and view the application:
php artisan serve
This will run the application program and start the web server on localhost:8000. Then, open a browser and enter the URL of localhost to view the Laravel5.4 interface.
- Configuring Laravel5.4
After installing Laravel5.4, you need to perform some basic configuration. First, update the application's key. Generate a new key using the following command:
php artisan key:generate
This will generate a new application key and store it in an environment variable file.
Next, you can add routes and controllers to your application. You can also create database migrations to create database tables and populate data.
- Conclusion
In this article, we have provided the installation guide for Laravel5.4. Laravel5.4 is a popular PHP framework as it offers several new features and improvements compared to other frameworks. By following the above steps, you can easily install Laravel 5.4 and start creating complex web applications.
The above is the detailed content of How to install Laravel5.4 (beginner's guide). For more information, please follow other related articles on the PHP Chinese website!
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