Imagick::getImageChannelStatistics
(PECL imagick 2, PECL imagick 3)
Imagick::getImageChannelStatistics — Returns statistics for each channel in the image
说明
public Imagick::getImageChannelStatistics
(
) : array
Returns statistics for each channel in the image. The statistics include the channel depth, its minima and maxima, the mean, and the standard deviation.
返回值
成功时返回 true。