Set the color for the specified palette index

Description

void imagecolorset ( resource $image , int $index , int $red , int $green , int $blue )

This sets the specified index in the palette to the specified color. This is useful for creating flood-fill-like effects in palleted images without the overhead of performing the actual flood-fill.

Parameters

image: An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
index: An index in the palette
red: Value of red component
green: Value of green component
blue: Value of blue component

Return Values

No value is returned.

imagecolorset

Description

Parameters

Return Values

See Also