imagefill
(PHP 3, PHP 4, PHP 5)
imagefill -- Flood fill
Descrição
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.
Parâmetros
imageAn 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()
Valores de retornado
Retorna TRUE em caso de sucesso ou FALSE em falhas.
Exemplos
Exemplo 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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O exemplo acima irá imprimir
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