Problem on displaying the variables of a require file in PHP [closed]

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My file includes/global.inc.php contains info about the DB and it is just like below

<?php
$glob['dbdatabase'] = 'xxx';
$glob['dbhost'] = 'localhost';
$glob['dbpassword'] = 'xxx';
$glob['dbusername'] = 'xxx';
?>

In my new PHP file I did that

<?php
require('includes/global.inc.php');
$host = $glob['dbhost'];
$user = $glob['dbusername'];
$pass = $glob['dbpassword'];
$database = $glob['dbdatabase'];
?>

but it is wrong because it won't let me connect. How can I assign correct the variables?

UPDATE

I pasted more variables.

---

You had a typo there.

It should be

$database = $glob['dbdatabase']; but not $database = $glob['database'];

Also, your $glob['dbusername'] seems to be not defined anywhere. `