(PECL gmagick >= Unknown)
Gmagick::raiseimage — Creates a simulated 3d button-like effect
Creates a simulated three-dimensional button-like effect by lightening and darkening the edges of the image. Members width and height of raise_info define the width of the vertical and horizontal edge of the effect.
widthheightxyraiseThe Gmagick object.
错误时抛出 GmagickException。