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imagefill

(PHP 4, PHP 5)

imagefillFlood fill

Description

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

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

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Parameters

image

An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().

x

x-coordinate of start point.

y

y-coordinate of start point.

color

The fill color. A color identifier created with imagecolorallocate().

Return Values

Returns TRUE on success or FALSE on failure.

Examples

Example #1 imagefill() example

<?php

$im 
imagecreatetruecolor(100100);

// sets background to red
$red imagecolorallocate($im25500);
imagefill($im00$red);

header('Content-type: image/png');
imagepng($im);
imagedestroy($im);
?>

The above example will output something similar to:

Output of example : imagefill()

See Also

 

 

 


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