How can Google be utilized effectively to troubleshoot PHP coding issues like the one mentioned in the forum thread?

Issue: The user is experiencing a problem with a PHP code snippet that is not correctly displaying the desired output on their website. To troubleshoot this issue effectively using Google, the user can search for error messages, specific functions used in the code, or related topics to find relevant solutions and insights from forums, documentation, and tutorials. Code snippet:

<?php
// Incorrect code causing the issue
$variable = 'Hello';
echo $variable[0]; // This will output 'H' instead of the desired 'H' followed by 'e'

// Corrected code
$variable = 'Hello';
echo $variable; // This will output 'Hello' as expected
?>