CodeIgniter 4 Call Spark Command From Closure Routes

Share this Article
Reading Time: 3 minutes

Inside this article we will see the concept i.e CodeIgniter 4 Call Spark Command From Closure Routes Tutorial. Article contains the classified information about How to use spark commands From Closure Routes.

If you are looking for a solution i.e how to execute spark command from application routes in CodeIgniter then this article will help you a lot for this. Tutorial is super easy to understand and implement it in your code as well.

Closures are anonymous functions that don’t belong to any class or object. Closures don’t have specified names.

Learn More –

Let’s get started.

CodeIgniter 4 Installation

To create a CodeIgniter 4 setup run this given command into your shell or terminal. Please make sure composer should be installed.

$ composer create-project codeigniter4/appstarter codeigniter-4

Assuming you have successfully installed application into your local system.

Environment (.env) Setup

When we install CodeIgniter 4, we will have env file at root. To use the environment variables means using variables at global scope we need to do env to .env

Either we can do via renaming file as simple as that. Also we can do by terminal command.

Open project in terminal

$ cp env .env

Above command will create a copy of env file to .env file. Now we are ready to use environment variables.

Enable Development Mode

CodeIgniter starts up in production mode by default. You need to make it in development mode to see any error if you are working with application.

Open .env file from root.

# CI_ENVIRONMENT = production

 // Do it to 
CI_ENVIRONMENT = development

Now application is in development mode.

Create Route

Open Routes.php file from /app/Config folder. Add these routes into it.


$routes->get("my-controller", function () {
	echo command("make:controller Hello -suffix");

$routes->get("debugger-clear", function () {
	echo command("debugbar:clear");

$routes->get("my-routes", function () {
	echo command("routes");


Application Testing

Open project to terminal and type the command to start development server

$ php artisan serve

To create application controller

URL: http://localhost:8080/my-controller


File created: APPPATH/Controllers/HelloController.php

To clear debugger cache

URL: http://localhost:8080/debugger-clear


Debugbar cleared.

To show all application routes

URL: http://localhost:8080/my-routes


We hope this article helped you to learn CodeIgniter 4 Call Spark Command From Closure Routes in a very detailed way.

Buy Me a Coffee

Online Web Tutor invites you to try Skillshike! Learn CakePHP, Laravel, CodeIgniter, Node Js, MySQL, Authentication, RESTful Web Services, etc into a depth level. Master the Coding Skills to Become an Expert in PHP Web Development. So, Search your favourite course and enroll now.

If you liked this article, then please subscribe to our YouTube Channel for PHP & it’s framework, WordPress, Node Js video tutorials. You can also find us on Twitter and Facebook.