(PECL imagick 2.0.0)
Imagick::compositeImage — Composite one image onto another
本函数还未编写文档,仅有参数列表。
Composite one image onto another at the specified offset.
Imagick object which holds the composite image
Composite operator. See Composite Operator Constants
The column offset of the composited image
The row offset of the composited image
Provide any channel constant that is valid for your channel mode. To apply to more than one channel, combine channeltype constants using bitwise operators. Refer to this list of channel constants.
Returns TRUE on success.