';
for ($x=1; $x < $iWidth; $x++) {
$RGB = imagecolorat($this->oImage, $x, $y);
$r = dechex(($RGB >> 16) & 0xFF);
$g = dechex(($RGB >> 8) & 0xFF);
$b = dechex($RGB & 0xFF);
$r = strlen($r) < 2 ? '0' . $r : $r;
$g = strlen($g) < 2 ? '0' . $g : $g;
$b = strlen($b) < 2 ? '0' . $b : $b;
$iHexRGB = $r . $g . $b;
echo '
';
}
echo '