IMAGEFILL(3) 1 IMAGEFILL(3)
imagefill - Flood fill
SYNOPSIS
bool imagefill (resource $image, int $x, int $y, int $color)
DESCRIPTION
Performs a flood fill starting at the given coordinate (top left is 0, 0) with the given $color in the $image.
PARAMETERS
o $
image -An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(3).
o $x
- x-coordinate of start point.
o $y
- y-coordinate of start point.
o $color
- The fill color. A color identifier created with imagecolorallocate(3).
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
imagefill(3) 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);
?>
The above example will output something similar to:[NOT DISPLAYABLE MEDIA]Output of example : imagefill()
SEE ALSO
imagecolorallocate(3).
PHP Documentation Group IMAGEFILL(3)
