(PECL gmagick >= Unknown)
Gmagick::getimagegreenprimary — Returns the chromaticy green primary point
Returns the chromaticity green primary point. Returns an array with the keys "x" and "y".
锟剿猴拷锟斤拷没锟叫诧拷锟斤拷锟斤拷
Returns an array with the keys "x" and "y" on success.
锟斤拷锟斤拷时锟阶筹拷 GmagickException锟斤拷