They're very nice to build content easy and fast, the only problem is when the host is banned from accessing(fetching) the site. For example I have this Pagerank site which was hosted in godaddy and fetched data from google, all the sudden google ban my server's ip and I could not longer do this (this caused the famous PR10 errors). It really sucks if you are using a shared plan because then everyone in the server get affected. From there I had 2 options, 1 change host which I really didn't want to do... and the other get a dedicated IP. I found option 2 more convenient in my case. Anyway just wanted to make aware to those who wonder why a fetching script doesn't work all the sudden and what are the options to solve .
well if you have the code already i need a project completed can you help to to fetch data from another website which is password protected in other words its a website where people have to insert there username and password to get the data