You can use these Functions in like:
vcmp.msg %id Today is $day
Current nickname: $me
Current Server $server
Current Network $network
Current Day: $day
Current Time: $time
Current Date: $date
Fulldate: $fulldate
Version: $Version
see how many scripts loaded: $Script(0)
mIRC uptime: $uptime(mirc,1)
get the exploitation system: $os
System uptime: $uptime(system,1)
Get Host: $host
Get IP :$ip
Get Port : $port
HAVE FUN if you have more just post them in this topic :)
You can just type /help in mirc