(PECL gmagick >= Unknown)
GmagickPixel::getcolor — Returns the color
Returns the color described by the GmagickPixel object, as an array. If the color has an opacity channel set, this is provided as a fourth value in the list.
as_array
True to indicate return of array instead of string
normalize_array
Normalize the color values
An array of channel values, each normalized if TRUE is given as param. Throws GmagickPixelException on error.