Gmagick::chopimage()

(PECL gmagick >= Unknown)

Removes a region of an image and trims

说明

publicGmagick::chopimage(int $width,int $height,int $x,int $y): Gmagick

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。