[Resolved] Arrays - Removing entries and 'resorting' the array...

[Tentux]

I need to remove an item from an array, I know the array's 'KeyID' and so the code to remove is used:

foreach($_SESSION["Basket"] as $key => $value)
	{
	if($key == $DelItemID)
		{
              unset($_SESSION["Basket"][$key]);
		}
	}

Now I've unset... my array looks something like

[0] Item 1
[2] Item 3

I need to "resort" the array and maintain the index so it remains..
[0]...
[1]...

I've tried to use:

rsort($_SESSION["Basket"]);

And, it didn't help - but maybe I am using it incorrectly.

All help from you guys n gals would be greatly apperciated! Thanks in advance.

[Weedpacket]

[man]array_values[/man] reindexes the array. [man]rsort[/man] sorts the array in reverse order.

[Tentux]

I've changed my code:

foreach($_SESSION["Basket"] as $key => $value)
	{
	if($key == $DelItemID)
		{
		unset($_SESSION["Basket"][$key]);
		}
	}

$_SESSION["Basket"] = array_values($_SESSION["Basket"]);

Now the index is in perfect health and being sorted correctly... I didn't think to look at that Array Function and I was trying to use the sort (ksort, sort) functions - but they relate more to sorting the "data" inside the array.

Thanks so much for you help - you stopped me from having to write a function using temporary arrays just to sort the index out. Cheers again!