Extracts a region of the image

# Gmagick::cropimage

(PECL gmagick >= Unknown)

Gmagick::cropimage — Extracts a region of the image

### 说明

public function 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。

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