Making my CGI php code compatible with fastCGI php

[thebax]

1. I have several php pages running under cgi in WebStar. I ran them in fastCGI and the _Server php variables are not workin? What do I need to do to make my php code compatible with fastCGI.

2. I also have heard that the php global variables can cause problems in fastCGI if you do not clear them before finishing. Is this true? How do I need to clear them. And are they talking about all variables like _REQUEST vars from post and get?

Thanks for the help,
thebax