Mine

on *:TEXT:!setpcw *:#:{
  if ($nick !isop $chan) {
    .notice $nick 4You cannot change the world! 
  }
  else {
    set %pctime $ctime
    set %pcnick $nick
    set %pcworld $2
    .msg $chan 4,1|'|'|'|'|'|PC World is changed to 14 %pcworld 4by 14 %pcnick 4|'|'|'|'|'| 
  }
}

on *:TEXT:!world:#:{ 
  .notice $nick 14Current PC World:4 %pcworld 14--Last Update:4 $duration($calc($ctime - %pctime)) 15ago 
  .notice $nick 14This world was set by:4 %pcnick 
}