[PHP] How to sort a Multidimensional array?

[Popbox]

Hi,
 
i have a multidimensional array that look like this:
$arr=array($key=>array('item0key'=>'item0', 'item1key'=>'item1',
'item2key'=>'item2', 'item3key'=>'item3', 'item4key'=>'item4'));
 
Lineview:
0item0key = item0
  item1key = item1
  item2key = item2
  item3key = item3
  item4key = item4
 
1item0key = item0
  item1key = item1
  item2key = item2
  item3key = item3
  item4key = item4
 
2item0key = item0
  item1key = item1
  item2key = item2
  item3key = item3
  item4key = item4
 
4item0key = item0
  item1key = item1
  item2key = item2
  item3key = item3
  item4key = item4
 
How can I sort such an array, depending on the Userentry by the Item values?
 
Thank you very much
Mirco Blitz

[PHP] How to sort a Multidimensional array?

[Popbox]

Hi,
 
i have a multidimensional array that look like this:
$arr=array($key=>array('item0key'=>'item0', 'item1key'=>'item1',
'item2key'=>'item2', 'item3key'=>'item3', 'item4key'=>'item4'));
 
Lineview:
0item0key = item0
  item1key = item1
  item2key = item2
  item3key = item3
  item4key = item4
 
1item0key = item0
  item1key = item1
  item2key = item2
  item3key = item3
  item4key = item4
 
2item0key = item0
  item1key = item1
  item2key = item2
  item3key = item3
  item4key = item4
 
4item0key = item0
  item1key = item1
  item2key = item2
  item3key = item3
  item4key = item4
 
How can I sort such an array, depending on the Userentry by the Item values?
 
Thank you very much
Mirco Blitz