PHP 3.0.14 fails to create an image using GD 1.3 and Apache 1.3.9. imageGIF() Returns only a missing graphic icon
imagePNG() Returns "Call to unsupported or undefined function imagepng()
Scripts:
<?PHP
$white = ImageColorAllocate($img, 255, 255, 255);
$blue = ImageColorAllocate($img, 0, 0, 255);
$red = ImageColorAllocate($img, 255, 0, 0);
$black = ImageColorAllocate($img, 0, 0, 0);
ImageFill($img, 0, 0, $black);
ImageDashedLine($img, 0, 0, 500, 500, $white);
ImagePNG($img,"images/graph1.php3");
echo "<BR><IMG SRC='images/graph1.php3?text'>";
ImageDestroy($img);
?> 
and:
<?PHP
$img = ImageCreate(500, 500);

$white = ImageColorAllocate($img, 255, 255, 255);
$blue = ImageColorAllocate($img, 0, 0, 255);
$red = ImageColorAllocate($img, 255, 0, 0);
$black = ImageColorAllocate($img, 0, 0, 0);
ImageFill($img, 0, 0, $black);
ImageDashedLine($img, 0, 0, 500, 500, $white);
ImagePNG($img);
ImageDestroy($img);
?>