Twig "extends" tag with CodeIgniter in PHP

 <?php defined('BASEPATH') or exit('No direct script access allowed');

class Welcome extends CI_Controller

{

    public function __construct()

    {

        parent::__construct();

        $this->load->library("twig");

    }

    public function textLetter()

    {

        $data = array(

            "title" => "Welcome Twig",

            "title2" => "Hello Welcome to Twig, we are from textLetter function",

        );

        // $this->twig->render("uppercase.twig", $data);

        echo "<br><br>";

        // $this->twig->render("autoescape.twig");

        // $this->twig->render("do_tag.twig");

        $this->twig->render("headings_and_paragraphs.twig");

    }

}

    

headings_and_paragraphs.twig File

{% extends "base.twig" %}

{% block title %}Headings and Paragraphs{% endblock %}

{% block header %}

    <h1>Harry</h1>

    <h2>Harry</h2>

    <h3>Harry</h3>

    <h4>Harry</h4>

    <h5>Harry</h5>

    <h6>Harry</h6>

{% endblock %}

{% block content %}

    <p>This is Harry</p>

    <p>This is new Paragraphs</p>

    <p>Lorem ipsum dolor sit amet consectetur <strong>This is strong</strong> adipisicing elit. Harum suscipit a sed magni excepturi nisi id, consequuntur at molestiae incidunt. Sunt harum,<em>This is Emphasized</em> architecto vitae est soluta optio perspiciatis. Repudiandae, eveniet?</p>

    <hr>

    <p>Lorem ipsum, dolor sit amet consectetur adipisicing elit.<br> At minima impedit, deleniti vero necessitatibus voluptatibus officiis dolorum voluptatum placeat harum fugiat repellendus vel consequatur porro possimus. Facilis pariatur consequatur accusantium!</p>

{% endblock %}

{% block footer %}

    <p>&copy; 2024 Harry's Website</p>

{% endblock %}