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    Imagick::getImageColors

    (PECL imagick 2, PECL imagick 3)

    Imagick::getImageColors — Gets the number of unique colors in the image

    说明

    public Imagick::getImageColors(): int

    Gets the number of unique colors in the image.

    参数

    此函数没有参数。

    返回值

    Returns an int, the number of unique colors in the image.

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