Hi, all

First of all, I apologize if this is a dump question but I can't find the 
answer. I'm trying to use sessions to keep the information about user and 
password in a database driven web application. I am trying with a simple web 
page but I can't make it work correctly. Help me, please.

Environment: Red Hat Linux 7.2, Apache 1.3.20, PHP 4.0.6
Web pages:
        Page 1: web page with a form asking for a user name and password.
        Page 2: php page to validate the user name and pass and register them as 
session variables.
        Page 3: php page to show the user name and pass introduced.


Page 2:

<? session_start(); ?>
<? $sessionid = session_id(); ?>
<? session_register ( $usr, $password, $sessionid); ?>

Page 3

<? session_start(); ?>
<? echo $GLOBALS["usr"]; ?>
<? echo $GLOBALS["password"]; ?>

Page 2: Opening the session
Warning: Cannot send session cookie - headers already sent by (output started 
at /var/www/html/sigma/agenda/index.php:13) in 
/var/www/html/sigma/agenda/index.php on line 27
Warning: Cannot send session cache limiter - headers already sent (output 
started at /var/www/html/sigma/agenda/index.php:13) in 
/var/www/html/sigma/agenda/index.php on line 27

Page 3: the same warnings and the value of the session variables is lost.

Here are my settings for sessions in the php.ini, It could be a configuration 

session.save_handler = files
session.save_path = /tmp
session.use_cookies = 1
session.name = PHPSESSID
session.auto_start = 0
session.cookie_lifetime = 0
session.cookie_path = /
session.cookie_domain =
session.serialize_handler = php
session.gc_probability = 1
session.gc_maxlifetime = 1440
session.referer_check =
session.entropy_length = 0
session.entropy_file =
session.cache_limiter = nocache
session.cache_expire = 180
session.use_trans_sid = 1

I know that questions related to sessions had been treated in the list before 
but I can't find the answer to this, so I think this must be a very stupid 
question, sorry.

Thank you very much in advanced.
Álvar Muñoz Sánchez
Oficina Verde - UPV
Información y Documentación

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