How can resources like Stack Overflow be utilized to troubleshoot issues with PHP code?

Issue: If you encounter an error in your PHP code and need help troubleshooting, you can utilize resources like Stack Overflow. One common approach is to search for similar issues on Stack Overflow and see if there are any solutions provided by the community. You can also post your specific problem and code snippet to get feedback and suggestions from experienced developers.

// Example code snippet
$variable = "Hello World";
echo $variable;