Someone

on *:TEXT:!setworld *:#elites.staff:{
  if ($nick isop $chan) || ($nick ishop $chan) {
    set %worldtime $ctime
    set %pc.nick. $nick
    set %pc.world. $+ #elites.staff $2
    set %pc.world. $+ #pc_elites $2
    /msg #pc_elites  4 $nick  has changed the world, type 12!world or 12!pcw to see it! 
    /msg #elites.staff  4 $nick  has changed the world, type 12!world or 12!pcw to see it!
  }
}
on *:TEXT:!world:#elites.staff,#pc_elites:{
  if ($nick isvoice $chan) /notice $nick  4The Current PCW is12 %pc.world. [ $+ [ $chan ] ] 4Set by12 %pc.nick. 4 $duration($calc($ctime - %worldtime),2) ago
  if ($nick ishop $chan) /notice $nick  4The Current PCW is12 %pc.world. [ $+ [ $chan ] ] 4Set by12 %pc.nick. 4 $duration($calc($ctime - %worldtime),2) ago
  if ($nick isop $chan) /notice $nick 4The Current PCW is12 %pc.world. [ $+ [ $chan ] ] 4Set by12 %pc.nick. 4 $duration($calc($ctime - %worldtime),2) ago
}
on *:TEXT:!pcw:#elites.staff,#pc_elites:{
  if ($nick isvoice $chan) /notice $nick  4The Current PCW is12 %pc.world. [ $+ [ $chan ] ] 4Set by12 %pc.nick. 4 $duration($calc($ctime - %worldtime),2) ago
  if ($nick ishop $chan) /notice $nick  4The Current PCW is12 %pc.world. [ $+ [ $chan ] ] 4Set by12 %pc.nick. 4 $duration($calc($ctime - %worldtime),2) ago
  if ($nick isop $chan) /notice $nick 4The Current PCW is12 %pc.world. [ $+ [ $chan ] ] 4Set by12 %pc.nick. 4 $duration($calc($ctime - %worldtime),2) ago
}