(PHP 4 >= 4.0.1, PHP 5)
imagecolorclosesthwb — Get the index of the color which has the hue, white and blackness
Get the index of the color which has the hue, white and blacknessnearest the given color.
An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
Value of red component
Value of green component
Value of blue component
Returns an integer with the index of the color which has the hue, white and blackness nearest the given color.
Версия | Описание |
---|---|
5.3.0 | This function is now available on Windows |
Пример #1 Example of using imagecolorclosesthwb()
<?php
$im = imagecreatefromgif('php.gif');
echo 'HWB: ' . imagecolorclosesthwb($im, 116, 115, 152);
imagedestroy($im);
?>
Результатом выполнения данного примера будет что-то подобное:
HWB: 33