<html><head><style type="text/css">body { background: black; color: #0f0; } i { font-style: normal; color: #000; }</style></head>
<body>
<pre>
<?php
$maxx=100; $maxy=40;
$max = 2 * $maxx+$maxy;
if($max > 255) $scale = 255 / $max;
else $scale = 1;
$colors=array('r','g','b');
$color_to_randomize=$colors[rand(0,2)];
for($y=0; $y<$maxy; $y++) {
$yper=($y/$maxy);
echo "\n";
for($x=0; $x<$maxx; $x++) {
$xper=($x/$maxx);
# # # # # # # # # # # #
#$foo = $xper+$yper + ($xper<$yper ?
# $xper-$yper : $yper-$xper)
#rectangle
#$foo = (($x*$x) + ($y*$y)) * ($maxx+$maxy)
#circle
$grey = $r = $g = $b = (pow($xper,2) + pow($yper,2)) * ($maxx+$maxy);
if($color_to_randomize=='r')
$r = ($r * (rand(10,30)/10));
elseif($color_to_randomize=='g')
$g = ($g * (rand(10,30)/10));
else
$b = ($b * (rand(10,30)/10));
$r=cap((int)$r); $g=cap((int)$g); $b=cap((int)$b);
$bg = 255 - cap((int)$grey);
# # # # # # # # # # # #
echo "<span style=\"color: rgb($r,$g,$b); background: rgb($bg,$bg,$bg);\">f</span>";
}
}
function cap($input) {
if($input > 255) return 255;
elseif($input < -255) return -255;
else return $input;
}
?>
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