PHP: Draw an ellipse

Description

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

Draws an ellipse centered at the specified coordinates.

Parameters

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 ellipse width
height: The ellipse height
color: The color of the ellipse. A color identifier created with imagecolorallocate()

Return Values

Returns TRUE on success or FALSE on failure.

Examples

Example #1 imageellipse() 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 ellipse

imageellipse($image, 200, 150, 300, 200, $col_ellipse);



// output the picture

header("Content-type: image/png");

imagepng($image);



?>

The above example will output something similar to:

Notes

Note: This function requires GD 2.0.2 or later.

imageellipse

Description

Parameters

Return Values

Examples

Notes

See Also