--TEST-- Test Imagick, setOption --SKIPIF-- --FILE-- newPseudoImage(640, 480, "magick:logo"); $imagick->setImageFormat('png'); $imagick->setOption('png:bit-depth', '16'); $imagick->setOption('png:color-type', 6); $bytes = $imagick->getImageBlob(); if (strlen($bytes) <= 0) { echo "Failed to generate image.";} } renderCustomBitDepthPNG() ; echo "Ok"; ?> --EXPECTF-- Ok