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Gmagick::getimageindex

(PECL gmagick >= Unknown)

Gmagick::getimageindexGets the index of the current active image

说明

public Gmagick::getimageindex(): int

Returns the index of the current active image within the Gmagick object.

参数

此函数没有参数。

返回值

Index of current active image.

错误/异常

错误时抛出 GmagickException

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