How to Edit Index.php File in WordPress

<?php
/**

  • Front to the WordPress application. This file doesn’t do anything, but loads
  • wp-blog-header.php which does and tells WordPress to load the theme.
    *
  • @package WordPress
    */

/**

  • Tells WordPress to load the WordPress theme and output it.
    *
  • @var bool
    */
    define( ‘WP_USE_THEMES’, true );

/** Loads the WordPress Environment and Template */
require DIR . ‘/wp-blog-header.php’;