(PECL gmagick >= Unknown)
Gmagick::minifyimage — Scales an image proportionally to half its size
A convenient method that scales an image proportionally to one-half its original size
锟剿猴拷锟斤拷没锟叫诧拷锟斤拷锟斤拷
The Gmagick object on success
锟斤拷锟斤拷时锟阶筹拷 GmagickException锟斤拷