What are some common reasons for PHP scripts to work on a web server but not on an intranet server?

Common reasons for PHP scripts to work on a web server but not on an intranet server include differences in server configurations, PHP versions, or file paths. To solve this issue, make sure that the PHP version and configuration settings on the intranet server match those on the web server. Additionally, check for any file path discrepancies that may be causing the script to fail on the intranet server.

<?php
// Example code to check PHP version and configuration settings
echo phpinfo();
?>