What debugging techniques can be applied to troubleshoot issues with PHP scripts, such as the one mentioned in the forum thread?

Issue: The issue mentioned in the forum thread is that the PHP script is not properly displaying the expected output due to a syntax error or logical error in the code. Solution: To troubleshoot this issue, one can use debugging techniques such as printing out variable values, using error reporting functions like error_log() or var_dump(), and checking for syntax errors or logical errors in the code. PHP Code Snippet:

<?php
// Debugging the PHP script to troubleshoot the issue
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Sample PHP code with a syntax error
$variable = "Hello World";
echo $variable
?>