imageellipse
]Podporované v PHP 4 >= 4.0.6, PHP 5 PHP -> Funkcie -> Grafické funkcie PHP - > imageellipse
Syntax
bool imageellipse ( resource $image , int $cx , int $cy , int $width , int $height , int $color )
Popis
Príkaz jazyka PHP
Draws an ellipse centered at the specified coordinates.
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 ellipse width.
height - The ellipse height.
color - The color of the ellipse. A color identifier created with imagecolorallocate().
Návratové hodnoty
Returns TRUE on success or FALSE on failure.
Príklad
// Create a blank image.
$image =
imagecreatetruecolor(400, 300
);
// Select the background color.
$bg =
imagecolorallocate($image, 0, 0, 0
);
// Fill the background with the color selected above.
imagefill($image, 0, 0,
$bg);
// Choose a color for the ellipse.
$col_ellipse =
imagecolorallocate($image, 255, 255, 255
);
// Draw the ellipse.
imageellipse($image, 200, 150, 300, 200,
$col_ellipse);
// Output the image.
header("Content-type: image/png");
imagepng($image);
Pozri aj
imagefilledellipse, imagearc
]