session data getting lost

[jkmambo]

Session data is getting lost in PHP version 4.4.1 which used to work in
version 4.3.3

The code is similar to the one below

Assume the file is called count.php which requires a parameter
productid;

session_start() ;
if (!isset($_SESSI ON['countAccess'])) $_SESSION['countAccess'] = 0;
else $_SESSION['countAccess']++;

echo $_SESSION['countAccess'];
if I call the script with a parameter for example
count.php?produ ctid=78

when I press refresh button $_SESSION['countAccess'] does not get
incremented but if I call it without the parameter,
$_SESSION['countAccess'] gets incremented.
I am also losing data if I call another script.

Does anyone know what's going on here?

Thank you

[Erwin Moller]

jk*****@gmail.c om wrote:

Session data is getting lost in PHP version 4.4.1 which used to work in
version 4.3.3

The code is similar to the one below

Assume the file is called count.php which requires a parameter
productid;

session_start() ;
if (!isset($_SESSI ON['countAccess'])) $_SESSION['countAccess'] = 0;
else $_SESSION['countAccess']++;

echo $_SESSION['countAccess'];


Why don't you use {} to mark your logical blocks?
This is PHP, not python. ;-)

Like:
session_start() ;
if (!isset($_SESSI ON['countAccess'])) {
$_SESSION['countAccess'] = 0;
} else {
$_SESSION['countAccess']++;
}

echo $_SESSION['countAccess'];

if I call the script with a parameter for example
count.php?produ ctid=78

when I press refresh button $_SESSION['countAccess'] does not get
incremented but if I call it without the parameter,
$_SESSION['countAccess'] gets incremented.

That ?productid=78 has nothing to do with the SESSION.
It will appear in $_GET, not $_SESSION.
So this is very surprising.
Do you have more code, without {}, that might interfere?
If yes: fix it, and if the problem persists, show us the code.
I am also losing data if I call another script.

Does anyone know what's going on here?

Thank you

Regards,
Erwin Moller

[Ian B]

Works for me on 3.3.10 and 4.4.1

Must be one of your settings or something elsewhere in the script

[jkmambo]

When you use one statement in an if-else block you dont need {} for all
C type languages. {} are only used to group statements

[jkmambo]

I apologize the problem was not with the parameter. The code is working
sometimes and other times it does not work whether I am using a
paramter or not. The first time I tested the ecript today it was not
working, then I addeda simple echo statement to display a string. Then
the script worked OK. This is the setting of my session in php.ini

session
Session Support enabled
Registered save handlers files user

Directive Local Value Master Value
session.auto_st art Off Off
session.bug_com pat_42 On On
session.bug_com pat_warn On On
session.cache_e xpire 180 180
session.cache_l imiter nocache nocache
session.cookie_ domain no value no value
session.cookie_ lifetime 0 0
session.cookie_ path / /
session.cookie_ secure Off Off
session.entropy _file no value no value
session.entropy _length 0 0
session.gc_divi sor 100 100
session.gc_maxl ifetime 1440 1440
session.gc_prob ability 1 1
session.name PHPSESSID PHPSESSID
session.referer _check no value no value
session.save_ha ndler files files
session.save_pa th /tmp /tmp
session.seriali ze_handler php php
session.use_coo kies On On
session.use_onl y_cookies Off Off
session.use_tra ns_sid Off Off

[jkmambo]

I apologize the problem was not with the parameter. The code is working
sometimes and other times it does not work whether I am using a
paramter or not. The first time I tested the ecript today it was not
working, then I addeda simple echo statement to display a string. Then
the script worked OK. This is the setting of my session in php.ini

session
Session Support enabled
Registered save handlers files user

Directive Local Value Master Value
session.auto_st art Off Off
session.bug_com pat_42 On On
session.bug_com pat_warn On On
session.cache_e xpire 180 180
session.cache_l imiter nocache nocache
session.cookie_ domain no value no value
session.cookie_ lifetime 0 0
session.cookie_ path / /
session.cookie_ secure Off Off
session.entropy _file no value no value
session.entropy _length 0 0
session.gc_divi sor 100 100
session.gc_maxl ifetime 1440 1440
session.gc_prob ability 1 1
session.name PHPSESSID PHPSESSID
session.referer _check no value no value
session.save_ha ndler files files
session.save_pa th /tmp /tmp
session.seriali ze_handler php php
session.use_coo kies On On
session.use_onl y_cookies Off Off
session.use_tra ns_sid Off Off

[jkmambo]

I have discovered what the problem was. I installed Zone Alarm Internet
Security Suite and it appears its blocking the session information. I
have disabled it and the system is working fine now.

[Ian B]

Sorry, still works every time, even with your ini file - could it be a
caching thing?

What OS and browser are you on?

[Ian B]

Sorry, still works every time, even with your ini file - could it be a
caching thing?

What OS and browser are you on?

[jkmambo]

The problem was being caused by zone alarm internet security software
blocking sessions. I do not understand why it's doing this for. I
wanted to buy it but now I will think twice before I buy it.
I thought the problem could have been due to my web hosting company
updating the PHP version and not setting up the session values
properly.
Thank you for taking your time to help me with this problem