How can beginners in PHP effectively troubleshoot and debug their scripts when encountering errors or unexpected behavior?

Issue: Beginners in PHP can effectively troubleshoot and debug their scripts by utilizing error reporting, checking for syntax errors, using var_dump() or print_r() to inspect variables, and utilizing tools like Xdebug for more advanced debugging.

<?php
// Enable error reporting
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Check for syntax errors
if (syntax_error) {
    echo "Syntax error detected";
}

// Use var_dump() or print_r() to inspect variables
$variable = "Hello World";
var_dump($variable);

// Utilize Xdebug for advanced debugging
// Install Xdebug extension in PHP and configure IDE for debugging