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Imagick::setImageChannelDepth

(PECL imagick 2, PECL imagick 3)

Imagick::setImageChannelDepth — Sets the depth of a particular image channel

说明

public Imagick::setImageChannelDepth(int $channel, int $depth): bool

Sets the depth of a particular image channel.

参数

channel

depth

返回值

成功时返回 true。

错误／异常

错误时抛出 ImagickException。