How can I use getimagesize() with $_FILES['']?

Question

I am doing an image upload handler and I would like it to detect the dimensions of the image that\'s been uploaded by the user.

So I start with:

if (isse         


        

Answer 1

from php manual very simple example.

list($width, $height, $type, $attr) = getimagesize("img/flag.jpg");
echo "";