Undefined index Error

[Tom8001]

I get this error 

Notice: Undefined index: loggedIn in C:\xampp\htdocs\Login\web_dir\index.php on line 6

The code for line 6 is 

if($_SESSION['loggedIn'] !== 1) {

[CroNiX]

This was explained several times in your other thread. That session var hasn't been set yet, so it doesn't exist and you don't check to see if it exists before using it in a comparison statement.

[Tom8001]

This was explained several times in your other thread. That session var hasn't been set yet, so it doesn't exist and you don't check to see if it exists before using it in a comparison statement.

It does exist, it is set when they log in.

[Tom8001]

Also it works, if im not logged in it tells me i'm not and if i am logged in it will let me continue, but the problem is it's saying Undefined index & i don't know why.

[CroNiX]

do a var_dump of $_SESSION to see what session holds

[Tom8001]

This is what i got from the var_dump 

array(1) {
  ["loggedIn"]=>
  int(0)
}

[Tom8001]

Also logging in with a user level of 0 

array(3) { ["loggedIn"]=> int(1) ["user_level"]=> int(0) ["active"]=> int(1) }

[LeJack]

You need to wrap this inside the isset if statement. If you just plain code it after the session is set, you'll get an error.

Edited December 3, 2014 by LeJack

[Tom8001]

what isset statement i don't use one, like i said the session is automatically set when they log in.

[LeJack]

*Face Palm* I'm not sure if he knows what he's doing. It's plain and simple. If you're not getting it, you won't learn it if we just give you the answers. If we're telling you to wrap something in something, you have to learn the coding jargon or you won't learn anything.

 

I'm not going to give you the answers cuz I can clearly see what you're doing wrong.

 

I'll just see if someone else will give you the answers and make you not understand the problem.

[Tom8001]

*Face Palm* I'm not sure if he knows what he's doing. It's plain and simple. If you're not getting it, you won't learn it if we just give you the answers. If we're telling you to wrap something in something, you have to learn the coding jargon or you won't learn anything.

 

I'm not going to give you the answers cuz I can clearly see what you're doing wrong.

 

I'll just see if someone else will give you the answers and make you not understand the problem.

You don't even understand what i am saying.