Codeigniter 4 Database & Email Config Example

Apr 23, 2022 . Admin

Hello Friends,

This article is focused on codeigniter 4 database & email config example. you will learn Codeigniter 4 database & email config example application. We will use the Codeigniter 4 database & email config tutorial. I would like to share with your the database & email config in Codeigniter 4.

We would dote to apportion with how to configuration database connection details, email configuration details, constant configuration, and many more configurations in Codeigniter 4 examples.

Step 1: Install Codeigniter 4
This is optional; however, if you have not created the codeigniter app, then you may go ahead and execute the below command:
composer create-project codeigniter4/appstarter ci-news
Step 2: Codeigniter 4 database connection

In this second step we can configure the database connection details in .env file. You can find this file in your Codeigniter 4 project root directory. and set the database to configure database details in this file:

database.default.hostname = localhost
database.default.database = ci4
database.default.username = root
database.default.password = root
database.default.DBDriver = MySQLi
Step 3: CodeIgniter URLs Config

In this step you can set easily routes in Codeigniter 4. So go to your_project_name/app/Config/Routes.php and create your own route for your controller method.

For example, let’s say you want your URLs to have this prototype:

You can set like below:

$routes->get('/products', 'Product::index');
Step 4: Autoloading Configuration

In this third step if you want to autoloading configuration files, so go to /app/Config/Autoload.php and you can done autoloading configuration on autoload.php file.

Step 5: Run Codeigniter App:

All the required steps have been done, now you have to type the given below command and hit enter to run the Codeigniter app:

php spark serve

Now, Go to your web browser, type the given URL and view the app output:

#Codeigniter 4