Set the iterator to the position in the image list specified with the index parameter

# Gmagick::setimageindex

(PECL gmagick >= Unknown)

Gmagick::setimageindex — Set the iterator to the position in the image list specified with the index parameter

### 说明

public function Gmagick::setimageindex(int `$index`): Gmagick

Set the iterator to the position in the image list specified with the index parameter.

### 参数

`index`
  The scene number.

### 返回值

The Gmagick object.

### 错误／异常

错误时抛出 GmagickException。

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