imagecolorclosesthwb
Description
The imagecolorclosesthwb of Image for PHP get the index of the color which has the hue, white and blackness.
Syntax
imagecolorclosesthwb( GdImage $image, int $red, int $green, int $blue ): int
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
Returns an integer with the index of the color which has the hue, white and blackness nearest the given color.
Examples
1 · return
<? $width = 100; $height = 100; $image = imagecreatetruecolor($width, $height); $red = 255; $green = 128; $blue = 0; $return = imagecolorclosesthwb($image, $red, $green, $blue); echo $return;
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Links
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