imagefilledellipse

(PHP 4 >= 4.0.6, PHP 5)

imagefilledellipse -- Draw a filled ellipse

Descrizione

bool imagefilledellipse ( resource image, int cx, int cy, int width, int height, int color )

Draws an ellipse centered at the specified coordinate on the given image.

Elenco dei parametri

image

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

cx

x-coordinate of the center

cy

y-coordinate of the center

width

The arc width

height

The arc height

color

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

Valori restituiti

Restituisce TRUE in caso di successo, FALSE in caso di fallimento.

Esempi

Esempio 1. imagefilledellipse() example

<?php

// create a blank image
$image imagecreatetruecolor(400300);

// fill the background color
$bg imagecolorallocate($image000);

// choose a color for the ellipse
$col_ellipse imagecolorallocate($image255255255);

// draw the white ellipse
imagefilledellipse($image200150300200$col_ellipse);

// output the picture
header("Content-type: image/png");
imagepng($image);

?>

Note

Nota: This function requires GD 2.0.1 or later.