Imagick::transposeImage
(PECL imagick 2.0.0)
Imagick::transposeImage — Creates a vertical mirror image
Description
   bool Imagick::transposeImage
    ( void
   )
  Creates a vertical mirror image by reflecting the pixels around the central x-axis while rotating them 90-degrees. This method is available if Imagick has been compiled against ImageMagick version 6.2.9 or newer.
Return Values
Returns TRUE on success.