--TEST--
Test ArrayObject::uksort() function : basic functionality 
--FILE--
<?php
/* Prototype  : int ArrayObject::uksort(callback cmp_function)
 * Description: proto int ArrayIterator::uksort(callback cmp_function)
 * Sort the entries by key using user defined function. 
 * Source code: ext/spl/spl_array.c
 * Alias to functions: 
 */

echo "*** Testing ArrayObject::uksort() : basic functionality ***\n";
// Reverse sorter
function cmp($value1, $value2) {
  if($value1 == $value2) {
    return 0;
  }
  else if($value1 < $value2) {
    return 1;
  }
  else
    return -1;
}
$ao = new ArrayObject(array(3=>0, 2=>1, 5=>2, 6=>3, 1=>4));

$ao->uksort('cmp');
var_dump($ao);
?>
===DONE===
--EXPECTF--
*** Testing ArrayObject::uksort() : basic functionality ***
object(ArrayObject)#%d (5) {
  [6]=>
  int(3)
  [5]=>
  int(2)
  [3]=>
  int(0)
  [2]=>
  int(1)
  [1]=>
  int(4)
}
===DONE===
