[Fwd: Re: [PHP] Undefined Index ...confusion]

2009-07-23 Thread Kyle Smith 
Sorry, list, I did a reply instead of a reply-to-all.  This is what I 
sent to Miller, Terion


Miller, Terion wrote:

Thanks for the link Kyle!! Great thing there...(seriously I didn't know...I 
learn something everyday)

Anyways the link to my script is:  http://pastebin.ca/1504393
  

Your email client is annoying, it doesn't quote.  Haha.

Anyway, so, you're loading up that array with arrays of arrays, here:

  1.
 $position = 1;
  2.
  
  3.

 while ($row = mysql_fetch_array
 http://www.php.net/mysql_fetch_array($result))
  4.
   {
  5.
   $_SESSION['fullRestaurantList'][$position] = $row;
  6.
   $position++;
  7.
   }
  8.
   
  9.

   $_SESSION['totalNumberOfRestaurants'] = $position;

So, if you get 7 rows.  Your array will have:

Array = (Row 1 Data)
Array = (Row 2 Data)

.. etc

You do not have ['fullRestaurantList']['ID'].  In the page you're 
referencing you use something like 
$_SESSION['fullRestaurantList'][$i]['SomeValue'].  I assume $i is the 
Position in the array, so you likely want to use 
$_SESSION['fullRestaurantList'][$i]['ID'] to get the ID field from that row.


If you need a quick dump to better understand what data you have in your 
session, try making a page called session_dump.php in the same directory 
with this source:


pre? print_r($_SESSION) ?/pre

That will give you a good idea of what your session array looks like, 
and you should see clearly that ['fullRestaurantList']['ID'] does not exist.


Hope this helps!

- Kyle

Re: [Fwd: Re: [PHP] Undefined Index ...confusion] (RESOLVED)

2009-07-23 Thread Miller, Terion 
Thanks


On 7/23/09 9:52 AM, Kyle Smith kyle.sm...@inforonics.com wrote:

Sorry, list, I did a reply instead of a reply-to-all.  This is what I
sent to Miller, Terion

Miller, Terion wrote:
 Thanks for the link Kyle!! Great thing there...(seriously I didn't know...I 
 learn something everyday)

 Anyways the link to my script is:  http://pastebin.ca/1504393

Your email client is annoying, it doesn't quote.  Haha.

Anyway, so, you're loading up that array with arrays of arrays, here:

   1.
  $position = 1;
   2.

   3.
  while ($row = mysql_fetch_array
  
http://www.php.net/mysql_fetch_arrayhttp://www.php.net/mysql_fetch_array($result))
   4.
{
   5.
$_SESSION['fullRestaurantList'][$position] = $row;
   6.
$position++;
   7.
}
   8.

   9.
$_SESSION['totalNumberOfRestaurants'] = $position;

So, if you get 7 rows.  Your array will have:

Array = (Row 1 Data)
Array = (Row 2 Data)

.. etc

You do not have ['fullRestaurantList']['ID'].  In the page you're
referencing you use something like
$_SESSION['fullRestaurantList'][$i]['SomeValue'].  I assume $i is the
Position in the array, so you likely want to use
$_SESSION['fullRestaurantList'][$i]['ID'] to get the ID field from that row.

If you need a quick dump to better understand what data you have in your
session, try making a page called session_dump.php in the same directory
with this source:

pre? print_r($_SESSION) ?/pre

That will give you a good idea of what your session array looks like,
and you should see clearly that ['fullRestaurantList']['ID'] does not exist.

Hope this helps!

- Kyle



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