= Unknown)Gmagick::rollimage — Offsets an image說(shuō)明public Gmagick::rollimage(int $x, int $y): GmagickOffsets an image a">

Gmagick::rollimage

(PECL gmagick >= Unknown)

Gmagick::rollimage — Offsets an image

說(shuō)明

public Gmagick::rollimage(int $x, int $y): Gmagick

Offsets an image as defined by x and y.

參數(shù)

x

The x offset.

y

The y offset.

返回值

The Gmagick object on success

錯(cuò)誤／異常

錯(cuò)誤時(shí)拋出 GmagickException。