I have a array that contains result from sql query ( [ID]=>[value] ) and I'm getting user based information out of array ( array[$_SESSION['UserId']] ). Getting this Undefined Offset notice when there is no match for the UserId, how could I avoid getting this notice? Works fine when the UserId matches.

At home now, but something like this:

Error message:
PHP Notice: in file x on line 19: Undefined offset: 107
Where 107 is the UserId of logged in user.

Line 19 from file x:
if($this->array[$_SESSION['UserId']]=="registered"]){
}

The problem occurs when the UserId is not found as key of array, but when found it works just as wanted.

https://www.google.com/search?q=is+key+array+php
Googling is so freaking hard.

This post was edited by eagl3s1ght on Jul 6 2012 08:03am

what does your select qry look like?

Indeed it is.


This should fix the issue: http://php.net/manual/en/function.array-key-exists.php

thanks ^^

no shit? rofl