= Unknown)Gmagick::setfilename — Sets the filename before you read or write the image說(shuō)明public Gmagick::setfilename(">

Gmagick::setfilename

(PECL gmagick >= Unknown)

Gmagick::setfilename — Sets the filename before you read or write the image

說(shuō)明

public Gmagick::setfilename(string $filename): Gmagick

Sets the filename before you read or write an image file.

參數(shù)

filename

The image filename.

返回值

The Gmagick object.

錯(cuò)誤／異常

錯(cuò)誤時(shí)拋出 GmagickException。