imagecolorclosesthwb
PHP 4 >= 4.0.1, PHP 5, PHP 7, PHP 8
imagecolorclosesthwb - Get the index of the color which has the hue, white and blackness
Manual
imagecolorclosesthwb(
GdImage$image,
int$red,
int$green,
int$blue ): int
Get the index of the color which has the hue, white and blackness nearest the given color.
Parameters
- image
A GdImage object, 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.
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 |
| 8.0.0 | image expects a GdImage instance now; previously, a resource was expected. |