_xmpp-server._tcp.peterhost.ru SRV 100 0 5269 xmpp-s.peterhost.ru.
$record = '_xmpp-server._tcp.peterhost.ru SRV 100 0 5269 xmpp-s.peterhost.ru.';
$data = [];
list($service, $data['type'], $data['priority'], $data['weight'], $data['port'], $data['target']) = explode(' ', $record);
list($data['service'], $data['proto'], $data['name']) = explode('.', $service, 3);
var_dump($data);
array(8) {
'type' =>
string(3) "SRV"
'priority' =>
string(3) "100"
'weight' =>
string(1) "0"
'port' =>
string(4) "5269"
'target' =>
string(20) "xmpp-s.peterhost.ru."
'service' =>
string(12) "_xmpp-server"
'proto' =>
string(4) "_tcp"
'name' =>
string(12) "peterhost.ru"
}