imagecolorclosesthwb

Get the index of the color which has the hue, white and blackness nearest to the given color (PHP 4 >= 4.0.1, PHP 5)
int imagecolorclosesthwb ( resource image, int red, int green, int blue )

Warning:

This function is currently not documented; only the argument list is available.

image: An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
red: Value of red component
green: Value of green component
blue: Value of blue component

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