文字
Gmagick::chopimage
(PECL gmagick >= Unknown)
Gmagick::chopimage — Removes a region of an image and trims
说明
public Gmagick Gmagick::chopimage
( int
$width
, int $height
, int $x
, int $y
)Removes a region of an image and collapses the image to occupy the removed portion.
参数
-
width -
Width of the chopped area
-
height -
Height of the chopped area
-
x -
X origo of the chopped area
-
y -
Y origo of the chopped area
返回值
The chopped Gmagick object
错误／异常
错误时抛出 GmagickException。