Need help with global variable

[Jim Ohlstein]

I am hosting a site that requires the following (according to the developer)
for a script license verification"

 

"global variable available from the server."

 

_SERVER['SERVER_ADDR']

 

 

The best that I can understand is that they need the server's IP address to
be returned.

 

"SERVER_ADDR" does not seem to be recognized by Nginx. Where do I go with
this?

 

 

Jim

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