How can error reporting be used to troubleshoot variable display issues in PHP?

Variable display issues in PHP can be troubleshooted by enabling error reporting to display any warnings or notices related to variable usage. This can help identify uninitialized variables, typos in variable names, or scope issues that may be causing the problem. By enabling error reporting, developers can quickly pinpoint the source of the variable display issue and make necessary corrections.

<?php
// Enable error reporting to display warnings and notices
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Code snippet where variable display issue is occurring
$variable = "Hello World";
echo $varible; // Typo in variable name causing display issue
?>