function setStrokeAntialias($strokeColor, $fillColor, $backgroundColor) { $draw = new \ImagickDraw(); $draw->setStrokeColor($strokeColor); $draw->setFillColor($fillColor); $draw->setStrokeWidth(1); $draw->setStrokeAntialias(false); $draw->line(100, 100, 400, 105); $draw->line(100, 140, 400, 185); $draw->setStrokeAntialias(true); $draw->line(100, 110, 400, 115); $draw->line(100, 150, 400, 195); $image = new \Imagick(); $image->newImage(500, 250, $backgroundColor); $image->setImageFormat("png"); $image->drawImage($draw); header("Content-Type: image/png"); echo $image->getImageBlob(); }