What steps should be taken to troubleshoot PHP code that is not displaying any output?
If PHP code is not displaying any output, the first step is to check for syntax errors or typos in the code. Next, ensure that error reporting is enabled to catch any runtime errors. Finally, verify that the PHP file is being accessed correctly and that the web server is running properly.
<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);
// Your PHP code here
?>