Gmagick::getimagedepth

    (PECL gmagick >= Unknown)

    Gmagick::getimagedepth — Gets the depth of the image

    说明

    public Gmagick::getimagedepth(): int

    Gets the depth of the image.

    参数

    此函数没有参数。

    返回值

    Image depth

    错误／异常

    错误时抛出 GmagickException。

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