(PHP 4 >= 4.3.0, PHP 5)imagecolormatch -- Makes the colors of the palette version of an image more closely match the true color version
This function is currently not documented; only the argument list is available.
A truecolor image link resource
A palette image link resource pointing to an image that has the same
Note: This function is only available if PHP is compiled with the bundled version of the GD library.
Note: This function requires GD 2.0.1 or later (2.0.28 or later is recommended).