Sets the color of one ImagickPixel from another ImagickPixel object.
This method is included for completeness; the underlying function is useful in the C programming language but in PHP it is easy to copy values around.
function setColorFromPixel()
{
$image = new \Imagick();
$draw = new \ImagickDraw();
$stroke_color = new \ImagickPixel('black');
$fill_color = new \ImagickPixel('red');
$blue_color = new \ImagickPixel('blue');
$fill_color->setColorFromPixel($blue_color);
$draw->setstrokewidth(1.0);
$draw->setStrokeColor($stroke_color);
$draw->setFillColor($fill_color);
$draw->rectangle(200, 200, 300, 300);
$image->newImage(500, 500, "gray");
$image->setImageFormat("png");
$image->drawImage($draw);
header("Content-Type: image/png");
echo $image->getImageBlob();
}