imagecolorclosesthwb
(PHP 4 >= 4.0.1, PHP 5, PHP 7, PHP 8)
Get the index of the color which has the hue, white and blackness
Description
Get the index of the color which has the hue, white and blackness nearest the given color.
Parameters
redRed
greenGreen
blueBlue
Return Values
Returns an integer with the index of the color which has the hue, white and blackness nearest the given color.
Changelog
| Version | Description |
|---|
Examples
Example of using imagecolorclosesthwb()
<?php
$im = imagecreatefromgif('php.gif');
echo 'HWB: ' . imagecolorclosesthwb($im, 116, 115, 152);
?>The above example will output something similar to:
HWB: 33