Image Size Checking

[Anon]

Is there a way to check for the file size of a image coming from another domain.. like

function("http://www.domain.com/image.gif");

???

[rohithmr]

well.... if you have certain versions of GD library, you can use that to find the size.

$img=imagecreatefromgif("http://www.domain.com/image.gif");
$imagewidth=imagesx($img);
$imageheight=imagesy($img);

But recent GD does not support ".gif"s anymore.

[Anon]

Thanks. What about checking for a jpg?

[rohithmr]

$img=imagecreatefromjpeg("http://www.domain.com/image.gif");
$imagewidth=imagesx($img);
$imageheight=imagesy($img);

echo "The width is: ".$imagewidth;
echo "The height is: ".$imageheight;