Re: getting $_ENV variables

2007. 05. 10, csütörtök keltezéssel 16.05-kor C.R.Vegelin ezt írta: > Yes, my PHPinfo shows under configuration: variables_order = GPCS > I will test EGPCS setting in php.ini > But that also means that code using $_ENV cannot be run with hosts hiding > the environment settings ?! > And I assume that EGPCS will also affect: <?php print_r($_FILES); ?> > Now with GPCS this script shows also only: Array ( ) > So also potential problems with $_FILES with hosts hiding the environment > settings ?! $_FILES is only available when you upload a file to the script with a form whose enctype is set to multipart/form-data otherwise it is empty of course I think this has nothing to do with $_ENV and the above situation... greets Zoltán Németh > > Regards, Cor > > ----- Original Message ----- > From: "Richard Davey" <rich@corephp.co.uk> > To: "php-general@lists.php.n" <php-general@lists.php.net> > Sent: Thursday, May 10, 2007 2:44 PM > Subject: Re: [PHP] getting $_ENV variables > > > > Daniel Brown wrote: > > > >> If it's suggesting that it's an array, that's a little baffling, > >> because > >> that means there are multiple entries (at least two), but they appear to > >> either be null or otherwise unable to display. > > > > The $_ENV superb-global contains an array of environment settings, so it's > > not totally baffling that print_r() on it should return an array. > > > > The reason it is empty is because the variables_order setting in the > > php.ini has had it disabled. > > > > The default is: > > > > variables_order = "EGPCS" > > > > But it must have been changed to: > > > > variables_order = "GPCS" > > > > Dropping the E (Environment variables) will cause a print_r($_ENV) to be > > totally empty. Some hosts do this in order to hide the environment > > settings because they can contain sensitive information such as the CPU > > identifiers, etc. I've seen the 'cheaper' hosts (especially those hosting > > on Windows and/or Virtual Servers) disable this so you can't tell what > > kind of CPU they're using, or where their system drive is. > > > > Cheers, > > > > Rich > > -- > > Zend Certified Engineer > > http://www.corephp.co.uk > > > > "Never trust a computer you can't throw out of a window" > > > > -- > > PHP General Mailing List (http://www.php.net/) > > To unsubscribe, visit: http://www.php.net/unsub.php > > > > >