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Inside this article we will see the concept i.e Remove HTML Tags From String Tutorial in CodeIgniter 4 Tutorial Example. Article contains the classified information about How to remove HTML tags from data in CodeIgniter.
We will use a PHP Function for this i.e PHP strip_tags() Function. The strip_tags() function strips a string from HTML, XML, and PHP tags.
Read More: Laravel How To Remove HTML Tags From String Tutorial
Article contains the very basic steps for HTML filter from tags using PHP functions.
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.
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How To Remove HTML Tags From View File
Back to project terminal and run this command to create a controller file.
$ php spark make:controller Site --suffix
Above command will create a file i.e SiteController.php inside /app/Controllers folder.
Open SiteController.php and write this code into it.
<?php namespace App\Controllers; use App\Controllers\BaseController; class SiteController extends BaseController { public function index() { $tagsString = "Hi, Welcome To Online Web Tutor. <h1>Nice</h1>, Nice to <p>meet</p> you."; return view("data", compact("tagsString")); } }
Create Template File
Go to /app/Views folder and create a file with name data.php
Open data.php and write this complete code into it.
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>CodeIgniter 4 How To Remove HTML Tags From String Tutorial</title> </head> <body> <h3>CodeIgniter 4 How To Remove HTML Tags From String Tutorial</h3> <?php echo strip_tags($tagsString); ?> </body> </html>
Output

We hope this article helped you to learn CodeIgniter 4 How To Remove HTML Tags From String Tutorial in a very detailed way.
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