setUsername('10000'); // authentication username $api->setPassword('secret'); // authentication password // $api->setProxy('some_ip_here'); $api->addHeader('Event: resync'); $api->setMethod('NOTIFY'); $api->setFrom('sip:10000@sip.domain.com'); $api->setUri('sip:10000@sip.domain.com'); $res = $api->send(); echo "response: $res\n"; } catch (Exception $e) { echo $e; } ?>