(PECL gmagick >= Unknown)
$filename
$source
$noise_type
$GmagickDraw
$x
$y
$angle
$text
$radius
$sigma
$channel
$color
$width
$height
$comment
$COMPOSE
$displace
$inner_bevel
$outer_bevel
$gamma
$channel_type
$name
$label
$blackPoint
$whitePoint
$gmagick
$dither
$brightness
$saturation
$hue
$background
$format
$profile
$numColors
$colorspace
$treeDepth
$measureError
$draw
$pattern
$raise
$imageContents
$fp
$xResolution
$yResolution
$filter
$blur
$fit
false
$degrees
$quality
$depth
$composite
$delay
$disposeType
$imageFormat
$index
$interlace
$iterations
$rendering_intent
$scene
$imgType
$resolution
$factors
$columns
$rows
$xShear
$yShear
$threshold
$fuzz
$all_frames