--TEST--
Bug #50006 (Segfault caused by uksort()) - usort variant
--FILE--
<?php

$data = array(
    'bar-bazbazbaz.',
    'bar-bazbazbaz-',
    'foo'
);
usort($data, 'magic_sort_cmp');
print_r($data);

function magic_sort_cmp($a, $b) {
  $a = substr($a, 1);
  $b = substr($b, 1);
  if (!$a) return $b ? -1 : 0;
  if (!$b) return 1;
  return magic_sort_cmp($a, $b);
}

?>
--EXPECT--
Array
(
    [0] => foo
    [1] => bar-bazbazbaz.
    [2] => bar-bazbazbaz-
)