imagefilledellipse
(PHP 4 >= 4.0.6, PHP 5)
imagefilledellipse — Draw a filled ellipse
Popis
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 .
Parametre
- 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()
Vrátené hodnoty
Vracia TRUE pri úspechu alebe FALSE pri chybe.
Príklady
Example#1 imagefilledellipse() example
<?php
// create a blank image
$image = imagecreatetruecolor(400, 300);
// fill the background color
$bg = imagecolorallocate($image, 0, 0, 0);
// choose a color for the ellipse
$col_ellipse = imagecolorallocate($image, 255, 255, 255);
// draw the white ellipse
imagefilledellipse($image, 200, 150, 300, 200, $col_ellipse);
// output the picture
header("Content-type: image/png");
imagepng($image);
?>
Výstup horeuvedeného príkladu bude niečo podobné tomuto:
Poznámky
Note: Táto funkcia vyžaduje GD 2.0.1 alebo novší.