PHP
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function cmp_sort($a, $b)
{
if ($a['ncount'] == $b['ncount']) {
return 0;
}
return ($a['ncount'] > $b['ncount']) ? -1 : 1;
}
function arrSort(array &$arr)
{
uasort($arr, 'cmp_sort');
foreach ($arr as $k => &$v) {
if(isset($v['children'])){
arrSort($v['children']);
}
}
}
arrSort($array);
print_r($array);