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    Gmagick::getimageextrema

    (PECL gmagick >= Unknown)

    Gmagick::getimageextrema — Gets the extrema for the image

    Description

    public Gmagick::getimageextrema(): array

    Returns an associative array with the keys "min" and "max". Throws an GmagickException on error.

    Parameters

    This function has no parameters.

    Return Values

    Returns an associative array with the keys "min" and "max".

    Errors/Exceptions

    Throws an GmagickException on error.

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