The Imagick class
PHP 手册

Imagick::getImageChannelDepth

(PECL imagick 2.0.0)

Imagick::getImageChannelDepthGets the depth for a particular image channel

说明

int Imagick::getImageChannelDepth ( int $channelType )
Warning

本函数暂无文档,仅有参数列表。

Gets the depth for a particular image channel.

参数

channel

Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channeltype constants using bitwise operators. Defaults to Imagick::CHANNEL_ALL. Refer to this list of channel constants.

返回值

Returns TRUE on success.


The Imagick class
PHP 手册