= Unknown)Gmagick::setfilename — Sets the filename before you read or write the image說明public Gmagick::setfilename(">
(PECL gmagick >= Unknown)
Gmagick::setfilename — Sets the filename before you read or write the image
Sets the filename before you read or write an image file.
filename
The image filename.
The Gmagick object.
錯誤時拋出 GmagickException。