sortere flerdimensionelt array
[0] => Array(
[title] =>
[link] => http://jaegerforbundet.dk/page651.aspx?recordid651=1205
[description] =>
[pubDate] => 1241096400
)
[1] => Array
(
[title] =>
[link] => http://jaegerforbundet.dk/page651.aspx?recordid651=1204
[description] =>
[pubDate] => 1241244000
)
[2] => Array
(
[title] =>
[link] => http://jaegerforbundet.dk/page651.aspx?recordid651=1201
[description] =>
[pubDate] => 1241078400
)
hvordan kan jeg sortere ovenstående array så 'pubDate' sorteres DESC?
function cmp($a, $b)
{
if($a[3] < $b[3])
{
return -1;
}
elseif($a[3] > $b[3])
{
return 1;
}
}
usort($arr, 'cmp');
