<?php 
header("Content-type: image/jpeg"); 
######################
/*
This wouldn't work on my server. I had to change two lines,
works like a charm. Above, changed image/gif to image/png.
At end, changed Imagegif($myImage) to Imagepng($myImage).
*/
######################

$imSize = 60; //256 
$clockSize = $imSize - 8; 

$today = getdate(); 
$hour = $today[hours]; 
$minutes = $today[minutes]; 
$seconds = $today[seconds]; 
if ($hour >= 12) 
{ 
$hour -= 12; 
} 
$hourDegress = $hour * 30; 
$hourDegress += $minutes / 2; 
$minDegress = $minutes * 6; 

// the cordinate system stars at 3:00 
$hourDegress -= 90; 
if ($hourDegress < 0) 
{ 
$hourDegress += 360; 
} 
$minDegress -= 90; 
if ($minDegress < 0) 
{ 
$minDegress += 360; 
} 

//* convert to radians */
$hourRadians = $hourDegress / 57.295779513082; 
$minRadians = $minDegress / 57.295779513082; 

$myImage = ImageCreate($imSize, $imSize); 

$white = ImageColorAllocate($myImage, 255, 255, 255); 
$black = ImageColorAllocate($myImage, 0, 0, 0); 
// $red = ImageColorAllocate($myImage, 255, 0, 0); 
// $green = ImageColorAllocate($myImage, 0, 255, 0); 
//$blue = ImageColorAllocate($myImage, 0, 0, 255); 
$mustard = ImageColorAllocate($myImage, 255, 204, 51); 
ImageFill($myImage, 0, 0, $mustard); 
Imageinterlace($myImage, 1); 

// draw the clock circle 
Imagearc($myImage, $imSize/2, $imSize/2, $clockSize, $clockSize, 0, 359, $black); 

// draw the hour hand 
$hourHandLen = ($clockSize / 2) * 0.6; 
$x2 = $imSize/2 + ($hourHandLen * cos($hourRadians)); 
$y2 = $imSize/2 + ($hourHandLen * sin($hourRadians)); 
ImageLine($myImage, $imSize/2, $imSize/2, $x2, $y2, $black); 

// draw the minute hand 
$minHandLen = ($clockSize / 2) * 0.9; 
$x2 = $imSize/2 + ($minHandLen * cos($minRadians)); 
$y2 = $imSize/2 + ($minHandLen * sin($minRadians)); 
ImageLine($myImage, $imSize/2, $imSize/2, $x2, $y2, $black); 


if ($minutes < 10) 
{ 
$minutes = "0$minutes"; 
} 
Imagestring($myImage, 3, 5, $imSize - 15, ($hour . ":" . $minutes), $black); 

//Imagegif($myImage); 
//Imagepng($myImage); 
Imagejpeg($myImage); 

Imagedestroy($myImage); 

?>