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.
Example 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);
?>
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See also imagecolorallocate().