RESIZING IMAGE WITH IMAGICK

// RESIZING IMAGE WITH IMAGICK
//1
$imagick = new \Imagick(realpath($request->file('foto_1')->getRealPath()));
        $imagick->resizeImage(100, 100, 1, 1, 1);
        $cropWidth = $imagick->getImageWidth();
        $cropHeight = $imagick->getImageHeight();
        $cropZoom = true;
        if ($cropZoom) {
            $newWidth = $cropWidth / 2;
            $newHeight = $cropHeight / 2;

            $imagick->cropimage(
                $newWidth,
                $newHeight,
                ($cropWidth - $newWidth) / 2,
                ($cropHeight - $newHeight) / 2
            );

            $imagick->scaleimage(
                $imagick->getImageWidth() * 4,
                $imagick->getImageHeight() * 4
            );
        }

        $b = $imagick->getImageBlob();
        $name = $imagick->writeImage('image1.png');
        echo $b;

// 2