sorting 2d arrays

[phrosty]

Ok, I'm having a little trouble here. I am curious how one would go about sorting a 2d array. For example say I have an array like this:

$products = array( array ( 'tires', 5),
array( 'oil', 1),
array('battery', 3)
array('spark plugs', 6));

how would I sort them in descending order based on the numeric column so it would look like this:

spark plugs 6
tires 5
battery 3
oil 1

Thanks in advance!

[devinemke]

$products = array(
array('tires', 5),
array('oil', 1),
array('battery', 3),
array('spark plugs', 6)
);

foreach ($products as $key => $value)
{
	$products_sorted[$value[1]] = $value;
}

krsort($products_sorted);

foreach ($products_sorted as $key => $value)
{
	echo $value[0] . ' ' . $value[1] . '<br>';
}