What steps can be taken to troubleshoot PHP errors without specific error messages, such as in the case of "Push notifications erlauben!" and "Push notification senden!"?

To troubleshoot PHP errors without specific error messages, such as in the case of "Push notifications erlauben!" and "Push notification senden!", you can start by checking for syntax errors, missing semicolons, or typos in your code. Additionally, you can enable error reporting in your PHP configuration to see more detailed error messages.

<?php
// Enable error reporting
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Your PHP code here
// Make sure to check for syntax errors, missing semicolons, or typos
?>