$_SERVER variables

[Adam E]

Hey,

I am building an application that requires the values of

$_SERVER['SERVER_ADDR'] and $_SERVER['SERVER_NAME'] etc. to be correct.

I understand users can change these values ... e.g.

$_SERVER['SERVER_ADDR']='102.054.156.42'; 

How could I over come this, e.g. is it possible to do something like this

$_SERVER = fetchServerVARS(); 

Or does anyone have any ideas?

Thanks