Php date function

<?php
$timezone="+6";$jam=gmdate("H:i",time()+3600*($timezone));$d=gmdate("d",time()+3600*($timezone));$m=gmdate("m",time()+3600*($timezone));$y=gmdate("Y",time()+3600*($timezone));


$n=gmdate("D",time()+3600*($timezone)); {$loct =date("d M Y || g:ia",time()+(7*3600));$t=date("Y",time()+3600);$h=date("z",time()+3600);$jum=(($t-1)*365)
+(int)(($t-1)/4)+$h;$di=7*(int)($jum/7);$dino=$jum-$di;$pas=5*(int)($jum/5);$pasar=$jum-$pas;$dino=str_replace("6","Sat,",$dino);$dino=str_replace("0","Sun,",$dino);$dino=str_replace("1","Mon,",$dino);$dino=str_replace("2","Tue,",$dino);$dino=str_replace("3","Wed,",$dino);$dino=str_replace("4","Thu,",$dino);$dino=str_replace("5","Fri,",$dino);$pasar=str_replace("4","Legi",$pasar);$pasar=str_replace("0","Paeng",$pasar);$pasar=str_replace("1","Pon",$pasar);$pasar=str_replace("2","Wage",$pasar);$pasar=str_replace("3","Kliwon",$pasar);$hp="$dino $pasar";
}

function ch_rus($mes) {
return $mes;
}
$m=ch_rus($m);$n=ch_rus($n);
echo "".$dino."
".$d."/".$m."/".$y." - ".$jam." WIB";?>