(PECL gmagick >= Unknown)
Gmagick::scaleimage — Scales the size of an image
Scales the size of an image to the given dimensions. The other parameter will be calculated if 0 is passed as either param.
widthThe number of columns in the scaled image.
heightThe number of rows in the scaled image.
The Gmagick object on success.
Lança uma exceção GmagickException em erros.