php how to get web image size in kb?

Question

php how to get web image size in kb?

getimagesize only get the width and height.

and filesize caused waring.

Answer 1

That sounds like a permissions issue because filesize() should work just fine.

Here is an example:

php > echo filesize("./9832712.jpg");
1433719

Make sure the permissions are set correctly on the image and that the path is also correct. You will need to apply some math to convert from bytes to KB but after doing that you should be in good shape!