--TEST-- Test Imagick, randomThresholdImage --SKIPIF-- --FILE-- newPseudoImage(640, 480, "magick:logo"); $imagick->randomThresholdimage( $lowThreshold * \Imagick::getQuantum(), $highThreshold * \Imagick::getQuantum(), $channel ); $bytes = $imagick->getImageBlob(); if (strlen($bytes) <= 0) { echo "Failed to generate image.";} } randomThresholdimage($lowThreshold, $highThreshold, $channel) ; echo "Ok"; ?> --EXPECTF-- Ok