What impact does setting error_reporting(E_ALL) at the beginning of a PHP script have on error handling?

Setting error_reporting(E_ALL) at the beginning of a PHP script ensures that all errors, warnings, and notices are displayed, providing comprehensive information about any issues within the code. This can help developers identify and resolve problems more effectively during the development process.

<?php
error_reporting(E_ALL);

// Your PHP code goes here
?>