Re: [PHP] Image resolution and php

> I need to get resolution information (dpi) from any > image of jpg, gif or png formats. > > It would be sufficient to obtain pixel and inches > dimension of such images and calculate resolution by > simply dividing but I haven't found any function that > gets effective dimensions in inches. >

[PHP] Image resolution and php

I have the following problem: I need to get resolution information (dpi) from any image of jpg, gif or png formats. It would be sufficient to obtain pixel and inches dimension of such images and calculate resolution by simply dividing but I haven't found any function that gets effective dimensio