private function getGroupHost() : string
    {
        $host = '';

        foreach ($this->groupOptionsStack as $groupOptions) {
            if (isset($groupOptions['host'])) {
                $host = $groupOptions['host'] . $host;
            }
        }

        return $host;
    }
private function getGroupHost() : string
    {
        $host = '';

        foreach ($this->groupOptionsStack as $groupOptions) {
            if (isset($groupOptions['host'])) {
                $host = $groupOptions['host'] . $host;
            }
        }

        return $host;
    }
private function getGroupHost ( ) : string { $ host = '' ; foreach ( $ this -> groupOptionsStack as $ groupOptions ) { if ( isset ( $ groupOptions [ 'host' ] ) ) { $ host = $ groupOptions [ 'host' ] . $ host ; } } return $ host ; }
Gets the host from the current group stack

@return string The host
Gets the host from the current group stack