Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Change:
$user=$_SERVER[red]{[/red]'REMOTE USER'];
to
$user=$_SERVER[blue][[/blue]'REMOTE USER'];
Try changing: $user=$_SERVER['REMOTE USER'];
to
$user=$_SERVER['REMOTE[COLOR=red]_[/color red]USER'];