header.php file how to fetch in index.php file in wordpress

In your index.php file, you can fetch the header.php file from the WordPress theme by using the get_header() function. Here are the steps to do this:

1. Open your index.php file in the text editor.
2. Find the location in the file where you want to include the header.
3. Use the WordPress function get_header() to fetch the header.php file. Place this code where you want the header to appear:

<?php get_header(); ?>

1. Save the index.php file.

By following these steps, you should be able to fetch the header.php file in your index.php file within your WordPress theme.