[RESOLVED] Notice: Undefined index: but can echo it??

[tomy]

this code make the topic notice:

echo "test id: <b>".$user->id."</b>-> kunden_auskunft<br> ";

if(isset($user->id)  && $_POST['users_id'] == $user->id ){

I don't understand why because the $user->id is echoed an is there but if I use it in the if statement the Notice arises.

How can I get rid of this notice?

[laserlight]

It is probably $POST['users_id'] that is undefined, and thus you should check with isset($POST['users_id']) instead.

[NogDog]

What is the exact error message?

Most likely, I would think an "undefined index" notice would be referring to the 'users_id' index to $_POST in that line. (Should it maybe be 'user_id', instead?).

[tomy]

NogDog wrote:

What is the exact error message?

Notice: Undefined index: users_id in /var/www/web10/web/users.php on line 115
@
you are right. It the POST var which is not defined.
thanks

[laserlight]

you are right. It the POST var which is not defined.
thanks

You are welcome, kindly mark this thread resolved.