beginning_php thread: forms
Message #1 by "Michael Ray" <atooltoscream132@y...> on Sat, 21 Sep 2002 05:01:03|
I am running php-4.2.3, I am using this code:
<FORM METHOD=GET ACTION="text.php">
Who is your favourite author?
<INPUT NAME="Author" TYPE="TEXT">
Your favorite author is:
Can anyone see why it would give me the error:
Notice: Undefined variable: Author in c:\inetpub\wwwroot\php\text.php on
Any help would be appreciated. thanx
Message #2 by "Jacek Galach" <jgalach@p...> on Mon, 23 Sep 2002 18:20:52|
turn register_globals on in php.ini file
Message #3 by "Nikolai Devereaux" <yomama@u...> on Mon, 23 Sep 2002 11:42:15 -0700|
> -----Original Message-----
> From: Jacek Galach [mailto:jgalach@p...]
> Sent: Monday, September 23, 2002 6:21 PM
> To: beginning php
> Subject: [beginning_php] Re: forms
Message #4 by "Nikolai Devereaux" <yomama@u...> on Mon, 23 Sep 2002 11:48:23 -0700|
Ah crap, prematurely sent! I need food/coffee..
that said, lemme clarify some things.
The reason you're getting your errors is because PHP has error_reporting set to
E_ALL by default, whereas in older versions, E_NOTICE level warnings were
Another change is that GET, POST, etc.. variables are not, by default, copied
into global scope. (That is, 'register_globals = off' in php.ini).
There've been hundreds of posts on this list about $author in chapter 3,
register globals, and error reporting.
You received two replies already:
> I think that you should use the POST method, not the GET one...
> Hope it helps..
At the risk of sounding harsh, this is a useless suggestion. You're getting
the error because $Author doesn't exist because it wasn't copied from
$_GET['Author'] into a global variable. Changing to POST would yield the same
results for a similar reason -- the value wasn't copied from $_POST['Author'].
> turn register_globals on in php.ini file
This suggestion will fix your problem at the cost of not explaining WHY you
should or should not turn register_globals = on in php.ini.
For more info, search the list archives for register_globals, and read up on
why PHP changed the default values of error_reporting and register_globals
Message #5 by "Michael Ray" <atooltoscream132@y...> on Tue, 24 Sep 2002 03:20:08|
thanx, Nik, i will just use $_GET instead of turning on register globals.