PHP ��U
前一頁 |  | 下一頁

# imagefill

(PHP 3, PHP 4, PHP 5)

imagefill -- Flood fill

## Description

bool imagefill ( resource image, int x, int y, int color )

imagefill() performs a flood fill starting at coordinate x, y (top left is 0, 0) with color color in the image image.

範例 1. imagefill() example

`<?php $im = imagecreatetruecolor(100, 100); // sets background to red $red = imagecolorallocate($im, 255, 0, 0); imagefill($im, 0, 0, $red); header('Content-type: image/png'); imagepng($im); imagedestroy($im); ?>`

See also imagecolorallocate().

前一頁 | 內容 | 下一頁
imageellipse | 上一層 | imagefilledarc