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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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