\CRM_Utils_Array::value('HTTP_HOST', $_SERVER, ''),
// e.g. port-based vhosts
\CRM_Utils_Array::value('SERVER_PORT', $_SERVER, ''),
\CRM_Utils_Array::value('HTTP_HOST', $_SERVER, ''),
// e.g. port-based vhosts
\CRM_Utils_Array::value('SERVER_PORT', $_SERVER, ''),