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    Imagick::clampImage

    (PECL imagick 3 >= 3.3.0)

    Imagick::clampImage — Restricts the color range from 0 to the quantum depth.

    说明

    public Imagick::clampImage(int $channel = Imagick::CHANNEL_DEFAULT): bool

    Restricts the color range from 0 to the quantum depth.

    参数

    channel

    返回值

    成功时返回 true， 或者在失败时返回 false。

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