= Unknown)Gmagick::addnoiseimage — Adds random noise to the image說(shuō)明public Gmagick::addnoiseimage(int $noise_type)">
(PECL gmagick >= Unknown)
Gmagick::addnoiseimage — Adds random noise to the image
The Gmagick object with noise added.
錯(cuò)誤時(shí)拋出 GmagickException。