Changing image resulution

[rvj]

Hi.

I'm trying to make a php file that can upload a image, but before the upload the user must be able to choose the resulution in which the image will be saved.

Does anyone have any experience on how to change the resulution of a image in php?

Thanks in advance.

[acidbox]

I assume you mean re-sizing an image...

Check www.imagemagick.org That is THE program for re-sizing images.

[rvj]

Yes, resizeing images.

Thank you!

-R