json_encode(get_class_methods($connection), JSON_UNESCAPED_UNICODE); ``` ["__construct","send","getRemoteIp","getRemotePort","getRemoteAddress","getLocalIp","getLocalPort","getLocalAddress","isIpV4","isIpV6","close","getSocket"] ``` json_encode(get_object_vars($connection), JSON_UNESCAPED_UNICODE); ``` {"onMessage":null,"onClose":null,"onError":null,"protocol":null,"transport":"udp"} ``` json_encode(get_class_vars(get_class($connection)), JSON_UNESCAPED_UNICODE); ``` {"protocol":null,"transport":"udp","onMessage":null,"onClose":null,"onError":null,"statistics":{"connection_count":0,"total_request":0,"throw_exception":0,"send_fail":0}} ``` json_encode($r->getConstants(), JSON_UNESCAPED_UNICODE); ``` [] ``` json_encode($r->getProperties(\ReflectionMethod::IS_PUBLIC), JSON_UNESCAPED_UNICODE); ``` [{"name":"protocol","class":"Workerman\\Connection\\UdpConnection"},{"name":"transport","class":"Workerman\\Connection\\UdpConnection"},{"name":"statistics","class":"Workerman\\Connection\\ConnectionInterface"},{"name":"onMessage","class":"Workerman\\Connection\\ConnectionInterface"},{"name":"onClose","class":"Workerman\\Connection\\ConnectionInterface"},{"name":"onError","class":"Workerman\\Connection\\ConnectionInterface"}] ``` json_encode($r->getMethods(\ReflectionMethod::IS_PUBLIC), JSON_UNESCAPED_UNICODE); ``` [{"name":"__construct","class":"Workerman\\Connection\\UdpConnection"},{"name":"send","class":"Workerman\\Connection\\UdpConnection"},{"name":"getRemoteIp","class":"Workerman\\Connection\\UdpConnection"},{"name":"getRemotePort","class":"Workerman\\Connection\\UdpConnection"},{"name":"getRemoteAddress","class":"Workerman\\Connection\\UdpConnection"},{"name":"getLocalIp","class":"Workerman\\Connection\\UdpConnection"},{"name":"getLocalPort","class":"Workerman\\Connection\\UdpConnection"},{"name":"getLocalAddress","class":"Workerman\\Connection\\UdpConnection"},{"name":"isIpV4","class":"Workerman\\Connection\\UdpConnection"},{"name":"isIpV6","class":"Workerman\\Connection\\UdpConnection"},{"name":"close","class":"Workerman\\Connection\\UdpConnection"},{"name":"getSocket","class":"Workerman\\Connection\\UdpConnection"}] ```