I would like to manually set language in PHP (index.php) before load the page depend on domain name. For example I need something like this:
<?php
$server = filter_var($_SERVER['SERVER_NAME'], FILTER_SANITIZE_STRING);
if($server == 'domain1') {
// How can i set current language to sk-SK?
} else {
// How can i set current language to en-GB?
}