PHP Manual
Gmagick
Offsets an image

Gmagick::rollimage

(PECL gmagick >= Unknown)

Gmagick::rollimage — Offsets an image

说明

public Gmagick::rollimage ( int $x , int $y ) : Gmagick

Offsets an image as defined by x and y.

参数

x: The x offset.
y: The y offset.

返回值

The Gmagick object on success

错误／异常

错误时抛出 GmagickException。

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