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imagefill

PHP function Edit on GitHub ✎

(PHP 4, PHP 5, PHP 7, PHP 8)

Flood fill

Description

imagefill(GdImage $image, int $x, int $y, int $color): true

Performs a flood fill starting at the given coordinate (top left is 0, 0) with the given color in the image.

Parameters

x: x-coordinate of start point.
y: y-coordinate of start point.
color: The fill color. Color

Return Values

Always

Changelog

Version	Description

Examples

imagefill() example

php

<?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);
?>

The above example will output something similar to: Output of example : imagefill()