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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)