What is the significance of adding error_reporting all in the index file of a PHP Fusion website?

Adding "error_reporting(E_ALL);" in the index file of a PHP Fusion website is significant because it ensures that all errors, warnings, and notices are displayed, making it easier to identify and fix any potential issues with the website's code. This can help improve the overall stability and security of the website by addressing any underlying problems that may exist.

<?php
error_reporting(E_ALL);