Re: Environment extract

when i try printing print $HTTP_USER_AGENT; I get the error message Undefined variable: HTTP_USER_AGENT have i missed a declaration of some sort or something else? thanks ""Matt Friedman"" <matt@daart.ca> wrote in message news:002701c0b6d8$88abb740$03284d18@mattq3h8budilr... > print $HTTP_USER_AGENT; // the variable is already in the global scope. > > also $ua = getenv('HTTP_USER_AGENT'); > > Most variables are automatically made a part of the environment in a PHP > script. It's one of the ways PHP makes scripting easier. > > The online manual is invaluable for this type of info. > http://www.php.net/ > > Also, write a short script and run it as so: > <? phpinfo(); ?> > You'll see a myriad of variables and their values. It's also handy for > debugging. You can include phpinfo() anywhere to see the output values of > your script. > > Matt Friedman > > > > ----- Original Message ----- > From: "Costas" <costas@othermedia.com> > To: <php-general@lists.php.net> > Sent: Tuesday, March 27, 2001 8:01 AM > Subject: [PHP] Environment extract > > > > In perl the code to extract browser info is: > > $length = $ENV{'HTTP_USER_AGENT'}; > > > > What is the equivalent code in PHP. > > > > Thanks > > > > > > > > > > > > -- > > PHP General Mailing List (http://www.php.net/) > > To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net > > For additional commands, e-mail: php-general-help@lists.php.net > > To contact the list administrators, e-mail: php-list-admin@lists.php.net > > > > > > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net > For additional commands, e-mail: php-general-help@lists.php.net > To contact the list administrators, e-mail: php-list-admin@lists.php.net >