PHP 手冊
前一頁 |  | 下一頁

# imagecolorresolve

(PHP 3>= 3.0.2, PHP 4 , PHP 5)

imagecolorresolve -- Get the index of the specified color or its closest possible alternative

## Description

int imagecolorresolve ( resource image, int red, int green, int blue )

This function is guaranteed to return a color index for a requested color, either the exact color or the closest possible alternative.

If you created the image from a file, only colors used in the image are resolved. Colors present only in the pallete are not resolved.

See also imagecolorclosest().

前一頁 | 內容 | 下一頁
imagecolormatch | 上一層 | imagecolorresolvealpha