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Website Programming in PHP / MYSQL
imagecolorset
(PHP 4, PHP 5)
imagecolorset — 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.
