(PECL gmagick >= Unknown)
$GmagickDraw
   , float $x
   , float $y
   , float $angle
   , string $text
   ) : Gmagick$color
   , int $width
   , int $height
   , int $inner_bevel
   , int $outer_bevel
   ) : Gmagick$blackPoint
   , float $gamma
   , float $whitePoint
   [, int $channel = Gmagick::CHANNEL_DEFAULT
  ] ) : mixed$numColors
   , int $colorspace
   , int $treeDepth
   , bool $dither
   , bool $measureError
   ) : Gmagick$numColors
   , int $colorspace
   , int $treeDepth
   , bool $dither
   , bool $measureError
   ) : Gmagick$xResolution
   , float $yResolution
   , int $filter
   , float $blur
   ) : Gmagick$width
   , int $height
   , int $filter
   , float $blur
   [, bool $fit = false
  ] ) : Gmagick