(No version information available, might only be in SVN)
Imagick::getImageArtifact — Get image artifact
Gets an artifact associated with the image. The difference between image properties and image artifacts is that properties are public and artifacts are private. Этот метод доступен, если Imagick был скомпилирован с версией ImageMagick 6.5.7 или старше.
The name of the artifact
Returns the artifact value on success. Бросает ImagickException при ошибке.