how would you empty all the contents of $HTTP_SESSION_VARS when you dont need them
anymore but still keep the current session running? the problem seems to be that when
i try to fill them with something else (dont need the original values anymore) but
need new ones without destroying the
Andy B wrote:
how would you empty all the contents of
$HTTP_SESSION_VARS when you dont need
them anymore but still keep the current
session running?
$HTTP_SESSION_VARS = array();
---John Holmes...
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$HTTP_SESSION_VARS = array();
doesnt work... it kills the session and forces me to login as soon as the
array is empty
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: Sunday, April 04, 2004 6:03 PM
To: [EMAIL PROTECTED]
Subject: [PHP] $HTTP_SESSION_VARS still holds original values even after
unset?
how would you empty all the contents of $HTTP_SESSION_VARS when you dont
need them anymore but still keep the current session running? the problem
seems
On 4 Apr 2004 Andy B wrote:
how would you empty all the contents of $HTTP_SESSION_VARS when you
dont need them anymore but still keep the current session running?
See http://www.php.net/manual/en/function.session-unset.php. That is
exactly what it does. That page also explains why unset()
Aaah! That clears something up. Thanks.
Ernest E Vogelsinger [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
At 22:17 13.03.2003, rotsky said:
[snip]
I thought session vars were either POSTed or passed via cookies...
do the session vars get treated with magic quotes? The last comment at the bottom of:
http://www.php.net/manual/en/function.get-magic-quotes-gpc.php
Seems to think so. He's written good code, but I have my doubts as to whether it
should be applied
to session vars.
--
PHP General
do the session vars get treated with magic quotes? The last comment at the
bottom of:
http://www.php.net/manual/en/function.get-magic-quotes-gpc.php
Seems to think so. He's written good code, but I have my doubts as to
whether it should be applied
to session vars.
The gpc stands for GET,
I thought session vars were either POSTed or passed via cookies...
Cpt John W. Holmes [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
do the session vars get treated with magic quotes? The last comment at
the
bottom of:
At 22:17 13.03.2003, rotsky said:
[snip]
I thought session vars were either POSTed or passed via cookies...
[snip]
No - you're mixing up the session identifier and session data.
The session identifier is just an
On Tue, Aug 13, 2002 at 10:07:57AM -0700, Rasmus Lerdorf wrote:
while ( list($Key, $Val) = each($_SESSION) ) {
$$Key = $Val;
}
extract($_SESSION) is a better way to do that.
Yeah. Old habits die hard! :)
--Dan
--
PHP classes that make web design
Rasmus
OK, I think I understand the principle now, yet, when I implement id, my
app still fails.
I have register_golbals = on, BUT, I want to find a way to code that I
know will always work, regardless of register_globals or cookies, so
that I am only dependant on the trans-sid ( but If I could
Petre:
On Tue, Aug 13, 2002 at 03:18:42PM +0200, Petre Agenbag wrote:
I have register_golbals = on, BUT, I want to find a way to code that I
know will always work, regardless of register_globals or cookies, so
that I am only dependant on the trans-sid ( but If I could rule that out
too, it
No real reason to start the session in index.php. You are not registering
any session vars, nor are you accessing any.
index.php
?php
session_start();
?
form name=form1 method=post action=admin_select.php
table border=0 cellspacing=0 cellpadding=0
tr bgcolor=#CFCFCF
while ( list($Key, $Val) = each($_SESSION) ) {
$$Key = $Val;
}
extract($_SESSION) is a better way to do that.
-Rasmus
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Hi
Me again
Still having problems with forms not sending variables, and session
variables dissapearing.
I have 2 systems, one older 4.0.3 PHP which is my main webserver, so all
scripts must comply with it...
And the other my development server with the latest 4.1.2
So, I'm trying to write
If register_globals is known to be on, why are you worrying about
the $HTTP_* arrays?
On 12 Aug 2002, Petre Agenbag wrote:
Hi
Me again
Still having problems with forms not sending variables, and session
variables dissapearing.
I have 2 systems, one older 4.0.3 PHP which is my main
You lost me there...
Are you saying I don't need to access those variable in that way?
Can I simply use $variable in successive pages then?
Surely I MUST use that notation to assign values then right?, specially
to the session vars, right?
But, just out of curiosity, why does it work fine on my
Oh, almost forgot,
I *think* the reason why I'm still worrying about the $HTTP_* arrays are
because I *think* that it is the correct way to work with the vars once
register_globals is turned off ( which is where things are moving to
right?), and I don't want to re-code my scripts...
Am I making
No, you don't need to use HTTP_SESSION_VARS for anything if
register_globals is on. Sessions are very simple. You start a session,
and you register variables to be part of that session. Like this:
session_start();
session_register('a');
session_register('b');
If you have that at the top
The answer is probably yes.
I do a
session_start() followed by a $HTTP_SESSION_VARS['count']=2 on one page.
Then I go to another page and do a session_start() again; unfortunately
the $HTTP_SESSION_VARS['count'] is empty!!!
I tried doing a session_register('count2'); $count2=123; in the first
Define the value of $count before registering it, and it should work fine :o)
Martin Clifford
Homepage: http://www.completesource.net
Developer's Forums: http://www.completesource.net/forums/
Henry [EMAIL PROTECTED] 07/17/02 10:14AM
The answer is probably yes.
I do a
session_start()
Ignore that, I'll just go grab my copy of Hooked on Phonics so I can learn to read
before replying.
:trots off:
Martin Clifford
Homepage: http://www.completesource.net
Developer's Forums: http://www.completesource.net/forums/
Martin Clifford [EMAIL PROTECTED] 07/17/02 10:15AM
Define the
If you're going to use $HTTP_SESSION_VARS, then you have to use
session_register().
?
session_start();
session_register('count');
?
Next page:
?
session_start();
echo $HTTP_SESSION_VARS['count'];
?
That should work. If you use $_SESSION, instead, then you don't have to use
session_register.
when someone logs in, it sets $HTTP_SESSION_VARS with the appropriate
information. to log them out, I tried just using
unset($HTTP_SESSION_VARS['valid_user']) but it doesn't actually remove
it from the session. it will only work if valid_user was set on the same
script call (for example, if it
: Thursday, March 14, 2002 4:54 PM
Subject: [PHP] $HTTP_SESSION_VARS with unset()
when someone logs in, it sets $HTTP_SESSION_VARS with the appropriate
information. to log them out, I tried just using
unset($HTTP_SESSION_VARS['valid_user']) but it doesn't actually remove
it from the session
Hello,
Slight Problem:
--
This piece of code:
session_start();
unset($testvar);
session_register(testvar); $HTTP_SESSION_VARS[testvar] = testval;
print Global: $testvar | Track_var: . $HTTP_SESSION_VARS[testvar] . .br;
$testvar = testglobalassign;
print Global: $testvar | Track_var:
? If the
answer is no, what weould be an alternative?
Regards,
Ozgur
- Original Message -
From: Chris O'Brien [EMAIL PROTECTED]
To: Ron Clark [EMAIL PROTECTED]
Cc: PHP general list [EMAIL PROTECTED]
Sent: Friday, November 09, 2001 3:06 AM
Subject: Re: [PHP] HTTP_SESSION_VARS
I am working
Regarding the same topic of session management, I am using
PHP 3.09 and when
I call session_start() or $HTTP_SESSION_VARS['someVariable]
I get :
Fatal error: Call to unsupported or undefined function session_start()
So, my question is that: Is there any session management in
when i try this then .. . .
while (list ($key, $val) = each ($HTTP_session_VARS)) {
echo $key = $valbr;
}
i get the error -
Warning: Variable passed to each() is not an array or object in
/var/www/html/adult/func.php on line 5
and well it looks liek an array to me . . is there
SORRY i just coppied it wrong
the actual code is capitalized
while(list($k, $v) = each($HTTP_SESSION_VARS))
- Original Message -
From: Faisal Nasim [EMAIL PROTECTED]
To: Jon Yaggie [EMAIL PROTECTED]
Sent: Thursday, August 02, 2001 12:23 AM
Subject: Re: [PHP] HTTP_SESSION_VARS
Make
while (list ($key, $val) = each ($HTTP_session_VARS)) {
echo $key = $valbr;
}
i get the error -
Warning: Variable passed to each() is not an array or object
in /var/www/html/adult/func.php on line 5
Change HTTP_session_VARS to HTTP_SESSION_VARS, since variable names are
if there aren't any session vars, $HTTP_SESSION_VARS won't be an array.
i use something like
if(isset($HTTP_SESSION_VARS)) {
reset($HTTP_SESSION_VARS);
while(list($k, $v) = each($HTTP_SESSION_VARS)) {
do_something($k,$v);
}
}
on 8/1/01 11:46 AM, Jon Yaggie at [EMAIL PROTECTED]
SORRY i just coppied it wrong
the actual code is capitalized
while(list($k, $v) = each($HTTP_SESSION_VARS))
In that case, $HTTP_SESSION_VARS is not an array because you have no session
variables yet...
session_start();
session_register('foo');
$foo = 42;
while (list($k, $v) =
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