Imagick::thumbnailImage

← thresholdImage   tintImage →
Changes the size of an image to the given dimensions and removes any associated profiles. The goal is to produce small, low cost thumbnail images suited for display on the Web. If True; is given as a third parameter then columns and rows parameters are used as maximums for each side. Both sides will be scaled down until they match or are smaller than the parameter given for the side.

function thumbnailImage($image_path)
{
    $imagick = new \Imagick(realpath($image_path));
    $imagick->setbackgroundcolor('rgb(64, 64, 64)');
    $imagick->thumbnailImage(100, 100, true, true);
    header("Content-Type: image/jpeg");
    echo $imagick->getImageBlob();
}