PHP. Руководство по PHP. 2005
imagecolorresolve
imagecolorresolve
(PHP 3>= 3.0.2, PHP 4, PHP 5)imagecolorresolve -- Get the index of the specified color or its closest possible alternative
Description
int imagecolorresolve (resource image, int red, int green, int blue)This function is guaranteed to return a color index for a requested color, either the exact color or the closest possible alternative.
If you created the image from a file, only colors used in the image are resolved. Colors present only in the pallete are not resolved.
See also imagecolorclosest().
imagecolormatch
imagecolorresolvealpha
