I'm new to PHP, and i start to use XAMPP to build the site. I have code below

db.php:

<?php
    $hostName='localhost';
    $userName='xxxxxxxxx';
    $userPass='xxxxxxxxx';
?>

and a test.php:

<?php
    include 'db.php';
    echo $hostName;
?>

but now it show me Notice: Undefined variable: hostName

what i found is the register_globals need to set "on" in php.ini, but after i set, the XAMPP show: Directive 'register_globals' is no longer available in PHP when i restart XAMPP.

i move the same code to Hosting24 but it's work, anyone can help?

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