How do You Resize a High Resolution Picture with PHP

Question

I\'m processing images when the user uploads a pic but my problem is high rez pics. How do you detect when the user uploads one? I\'m using the GD library for PHP. Setting

Answer 1

Using phpthumb (http://phpthumb.gxdlabs.com) is a good, elegant and easy solution.

I have a working code example using it uploaded to GitHub. It can use both GD & Imagemagick, it's up to you.

https://github.com/lopezator/thumbNailGenerator