Gmagick::cropimage

(PECL gmagick >= Unknown)

Gmagick::cropimage — Extracts a region of the image

说明

public Gmagick::cropimage ( int $width , int $height , int $x , int $y ) : Gmagick

Extracts a region of the image.

参数

width

The width of the crop

height

The height of the crop

x

The X coordinate of the cropped region's top left corner

y

The Y coordinate of the cropped region's top left corner

返回值

The cropped Gmagick object

错误／异常

错误时抛出 GmagickException。