How can PHP beginners effectively troubleshoot and resolve errors in their code?

To effectively troubleshoot and resolve errors in PHP code, beginners can follow these steps: 1. Check for syntax errors by carefully reviewing the code for any typos or missing semicolons. 2. Use error reporting functions like error_reporting(E_ALL) and ini_set('display_errors', 1) to display any errors on the screen. 3. Utilize debugging tools like var_dump() or print_r() to inspect variable values and pinpoint where issues may be occurring.

<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);

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