Imagick::getImageRegion

(PECL imagick 2, PECL imagick 3)

Imagick::getImageRegion — Extracts a region of the image

說(shuō)明

public Imagick::getImageRegion(
    int $width,
    int $height,
    int $x,
    int $y
): Imagick

Extracts a region of the image and returns it as a new Imagick object.

參數(shù)

width

The width of the extracted region.

height

The height of the extracted region.

x

X-coordinate of the top-left corner of the extracted region.

y

Y-coordinate of the top-left corner of the extracted region.

返回值

Extracts a region of the image and returns it as a new wand.

錯(cuò)誤／異常

錯(cuò)誤時(shí)拋出 ImagickException。