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Imagick::clampImage

(PECL imagick 3 >= 3.3.0)

Imagick::clampImageDescription

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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