(PECL imagick 2.0.0)
Imagick::raiseImage — Creates a simulated 3d button-like effect
$width
   , int $height
   , int $x
   , int $y
   , bool $raise
   )Creates a simulated three-dimensional button-like effect by lightening and darkening the edges of the image. Members width and height of raise_info define the width of the vertical and horizontal edge of the effect.
width
height
x
y
raise
   Returns TRUE on success.