Protect Source/Lock to host

[Echilon]

I'm looking for a way to obfuscate the source of a project I'm developing, and also to lock the script to a specified domain. I was thinking of using $_SERVER['HTTP_HOST'] somehow, but I'm not sure how I'd make it work. Does anyone have any suggestions?

[neroag]

I just use sommit like the following for domain check & i use a package to obfuscate the scripts themselves

$licensed_domain="mydomain.com";
$domain_test =$_SERVER['SERVER_NAME'];
if ($domain_test !== $licensed_domain) {
echo " Domains dont Match ";
die;
}