In cases where PHP files work differently on local servers versus live servers, what steps can be taken to troubleshoot and resolve the issue?

When PHP files work differently on local servers versus live servers, one possible issue could be related to differences in server configurations or dependencies. To troubleshoot and resolve the issue, you can start by checking error logs on both servers, ensuring that all necessary extensions are enabled, and verifying that file paths are correct. Additionally, comparing PHP versions and server settings between the local and live servers can help pinpoint the differences causing the issue.

// Example code snippet to check PHP version on both local and live servers
echo 'Local PHP version: ' . phpversion();
echo 'Live PHP version: ' . phpversion();