(PHP 4 >= 4.0.1, PHP 5)
imagecolorclosesthwb -- Get the index of the color which has the hue, white and blackness nearest to the given color| Warning |
This function is currently not documented; only the argument list is available. |
imageAn image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
redValue of red component
greenValue of green component
blueValue of blue component