SRV record lookup with PHP

Question

If you type

nslookup -type=SRV _xmpp-server._tcp.gmail.com

(or use the dig command in OSX) you get some SRV records relating to google chat

Answer 1

There is dns_get_record(). According to the docs it can take an int $type argument, which refers to a set of constants, one of them being DNS_SRV.