Two domain names pointing to one host

Question

I have two domain names and only one host. The fact is that my host doesn't accept multiple domain names. I asked to the support of my host how can I do and they gave me a part of code. My problem is that this code is not working for me. Can someone help me please?

<?php

$host = getenv('HTTP_HOST');

if($host == "www.domain1.ch"){
    header("Location: http://www.domain1.ch/index1.htm");
}

else if($host == "www.domain2.ch"){
    header("Location: http://www.domain2.ch/subfolder2/index.htm");
}
?>

On my admin panel of my host, I define a redirection of my second domain name to a php page that contain this code.

Thank you in advance,

Nicolas

Answer 1

try this

<?php

$host = $_SERVER['SERVER_NAME'];

if($host == "www.domain1.ch"){
    header("Location: http://www.domain1.ch/index1.htm");
}

else if($host == "www.domain2.ch"){
    header("Location: http://www.domain2.ch/subfolder2/index.htm");
}
?>