imageistruecolor

Logo Intervention/image Intervention/image
Supported Versions: PHP 4 >= 4.3.2, PHP 5, PHP 7, PHP 8
Finds whether an image is a truecolor image
imageistruecolor(GdImage $image): bool
        $color = imagecolorat($image->getCore(), $x, $y);



        if ( ! imageistruecolor($image->getCore())) {

            $color = imagecolorsforindex($image->getCore(), $color);

            $color['alpha'] = round(1 - $color['alpha'] / 127, 2);

        }
src/Intervention/Image/Gd/Commands/PickColorCommand.php