laravel modify .env configuration

When developing with Laravel, we often need to modify the project configuration, including database connections, application keys, etc. These configurations are managed through .env files. The .env file contains all environment variables in the project, which can be used directly in the code.

How to modify the .env configuration file? This article will show you how to modify .env configuration in Laravel.

1. Open the .env file

First, we need to find the .env file and open it. .env files are usually located in the root directory of your Laravel project. If the file is not found, you will need to make a copy of the .env.example file and name it .env .

In the .env file, you can see that it contains various configuration options, such as database configuration, email configuration, etc. These configuration items are composed of key-value pairs. The key name is on the left side of the equal sign and the corresponding value is on the right side.

2. Modify configuration items

After opening the .env file, we can modify the configuration items as needed. For example, we need to modify the database connection information. Open the .env file and we can find the following code block:

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

The configuration items here include database connection type, host address, port, database name, user name and password, etc. We can change these configuration items according to the needs of the local development environment or server environment. For example, if we want to change the database connection address to the local MySQL server, we can change DB_HOST to 127.0.0.1 and DB_USERNAME and DB_PASSWORD to the user name and password of the local MySQL server.

In addition to database connection information, we can also modify other configuration items. For example:

APP_URL=http://localhost
APP_DEBUG=true
APP_KEY=base64:kpJ6dS8I4qbO4ip4cSd5e/8PAW weLdPCoGQj9W7KRA=

Here, we turn on the application debugging mode, and The application key is generated using a base64 encrypted string.

3. Save configuration

After modifying the configuration items, be sure to save the changes. How you save your configuration depends on the text editor you use. Generally, you can save changes using the Save option in the File menu or the keyboard shortcut Ctrl S.

4. Restart the server

After modifying the .env file, we need to restart the server to reload and apply the new configuration. If it is a local development environment, you need to restart the local server. If it is deployed to a remote server, you need to restart the web server or PHP-FPM and other running environments.

After restarting the server, you should see that the new configuration options have taken effect.

Summary:

In Laravel projects, modifying the .env configuration file is a very common operation. By modifying the .env file, we can change various configuration options such as database connection, application key, debug mode, and more.

To modify the .env configuration file, you need to find the file and modify the configuration items in it. Remember, you must save the configuration items after modifying them, and restart the server for them to take effect.

The above is the detailed content of laravel modify .env configuration. For more information, please follow other related articles on the PHP Chinese website!