I'm trying to create an RSS feed by following these instructions but currently there are no results.
Here's my RSS:
http://imodelicon.com/test/instagram/instarss.php?hashtag=carshow
My http host is http://imodelicon.com and Request URI is /test/instagram/instrass.php. Is it correct?
If so, I don't see the hashtag result after the link. Could anyone help if there are other issues?
As suggested by @YakovL, adding as answer.
I tried to deploy your app locally and its working fine.
Since it is not working at your end, the only thing that comes to my mind is your settings. Check what file_get_contents is returning. It might be blocked by a firewall or your hosting provider.
Also, check file_get_contents() not working for additional pointers.