(PECL imagick 2.0.0)
Imagick::getImageMatte — Return if the image has a matte channel
Returns TRUE if the image has a matte channel otherwise false. 锟剿凤拷锟斤拷锟斤拷Imagick锟斤拷锟斤拷ImageMagick 6.2.9锟斤拷锟较版本锟斤拷锟斤拷时锟斤拷锟矫★拷
TRUE
锟缴癸拷时锟斤拷锟斤拷 TRUE锟斤拷