PHP Beta mIRC Code Highlight

<?
echo "<BODY bgcolor=#444444>";
$data = file("mirc.txt");

$ops = "isin isincs iswm iswmcs isnum isletter isalnum isalpha islower isupper ison isop ishop isvoice isreg ischan isban isaop isavoice isignore isprotect isnotify";
$eq = "== === != < > >= <= // \\ &";
$opala = "on ctcp";

function dai($show,$sym,$col) {
$show = str_replace($sym,"$sym", $show);
return $show;
}
function daigo($shit,$show,$col) {
$test = explode("=", $shit);
$test = explode("(", $test[0]);
$test = explode(")", $test[0]);
$show = str_replace($test[0],"$test[0]", $show);
return $show;
}
function ops($show,$ops,$len,$part,$col) {
$fuck = explode(" ",$ops);
$me = sizeof($fuck);
for($q=0; $q<$len; $q++) {
$var = $part[$q];
for($b=0; $b<$me; $b++) {
$var2 = $fuck[$b];
if ($var == $var2) { $show = dai($show,"$var2","blue"); }
}
}
return $show;
}
echo "<PRE>";

foreach($data as $show) {
$part = explode(" ",$show);
$len = sizeof($part);

for($i=0; $i<$len; $i++) {

$ex = explode("(",$part[$i]);
$ex = explode(")",$ex[1]);
$ex = explode("!",$ex[0]);
$rez = chop($ex[0]);

if ($rez[0] == '$') { $show = daigo($ex[0],$show,"ff6666"); }
if ($rez[0] == '%') { $show = daigo($ex[0],$show,"lightgreen"); }

$ex = explode(" ",$part[$i]);
$rez = chop($ex[0]);

if ($rez[0] == '$') { $show = daigo($ex[0],$show,"ff6666"); }
if ($rez[0] == '%') { $show = daigo($ex[0],$show,"lightgreen"); }
}

$gogo = explode(" ",$opala);
$lens = sizeof($gogo);

for($j=0; $j<$lens; $j++) {
$plqs = explode(":",$show);
$plqs2 = explode(" ",$plqs[0]);

if ($gogo[$j] == $plqs2[0] && eregi(":",$show) && $plqs[1] != "") {
$test = explode(":",$show);
$show = dai($show,"$test[0]","teal");
$show = dai($show,"$test[1]","silver");
}
}

$show = ops($show,$ops,$len,$part,"gold");

$show = dai($show,":#:","orange");
$show = dai($show,"alias ","orange");
$show = dai($show,"{","yellow");
$show = dai($show,"}","yellow");
$show = dai($show,")","yellow");
$show = dai($show,"(","yellow");
$show = dai($show,"if ","red");
$show = dai($show,"|","cc66cc");

echo "$show";
}
echo "</PRE>";
?>