They mean, "Creates a vertical mirror image by reflecting the pixels around the central x-axis."
Imagick::flopImage
(PECL imagick 2.0.0)
Imagick::flopImage — Creates a horizontal mirror image
说明
bool Imagick::flopImage
( void
)
Creates a horizontal mirror image by reflecting the pixels around the central y-axis.
返回值
成功时返回 TRUE。
错误/异常
错误时抛出 ImagickException。
