- rsort: documentation ( source)
- var_dump: documentation ( source)
- krsort: documentation ( source)
<?php
$years = array(
1=>2000,
2=>2001,
3=>2002,
4=>2003,
5=>2004,
6=>2005,
7=>2006,
8=>2007,
9=>2008,
10=>2009,
11=>2010,
12=>2011,
13=>2012,
14=>2013,
);
var_dump($years);
var_dump(rsort($years));
var_dump(krsort($years));
?>