Re: [PHP] Does requesting $_SERVER variables need to query the server

2011-02-23 Thread Marc Guay
> so when > you're using $_SERVER variables there's no call back to the server, as the > code is still being run on the server at that point. This is something I actually do understand. I was wondering if the code running on the server had to query the server for the information every time a $_S

Re: [PHP] Does requesting $_SERVER variables need to query the server

2011-02-23 Thread Marc Guay
>    $_SERVER is just a prepopulated superglobal array that is created at > runtime. Thanks for the clear answer. Marc -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php

Re: [PHP] Does requesting $_SERVER variables need to query the server

2011-02-23 Thread Daniel P. Brown
On Wed, Feb 23, 2011 at 14:00, Marc Guay wrote: > This question will probably reveal my lacking knowledge of the > fundamentals, but I'm a go for it anyway: > > When you use a $_SERVER variable, is a query made to the server to get > the information or is it just sitting in a variable all ready to

Re: [PHP] Does requesting $_SERVER variables need to query the server

2011-02-23 Thread Shreyas Agasthya
Marc, $_SERVER is an array and it should have all the information. I do not know the answer for the latter part of your query. Regards, Shreyas On Thu, Feb 24, 2011 at 12:30 AM, Marc Guay wrote: > This question will probably reveal my lacking knowledge of the > fundamentals, but I'm a go for i