(PECL imagick 2.0.0)
Imagick::setImageFilename — Sets the filename of a particular image
$filename
Sets the filename of a particular image in a sequence.
filename
锟缴癸拷时锟斤拷锟斤拷 TRUE锟斤拷
TRUE
锟斤拷锟斤拷时锟阶筹拷 ImagickException锟斤拷