array( ID => 23006, V1 => 1, V2 => 3),
1 => array( ID => 11258, V1 => 3, V2 => 1),
2 => array( ID => 26394, V1 => 1, V2 => 3),
3 => array( ID => 49385, V1 => 1, V2 => 5),
4 => array( ID => 70468, V1 => 1, V2 => 1),
5 => array( ID => 50911, V1 => 1, V2 => 1),
6 => array( ID => 74502, V1 => 1, V2 => 1));
echo "\r\n";
foreach($arr as $elm) {
echo $elm[ID] . " " . $elm[V1] . " " . $elm[V2] . "
\r\n";
}
echo "\r\n";
function cmp($a, $b) {
if($a[V1] == $b[V1]) {
return $b[V2] - $a[V2];
} else {
return $b[V1] - $a[V1];
}
}
usort($arr, "cmp");
echo "\r\n";
foreach($arr as $elm) {
echo $elm[ID] . " " . $elm[V1] . " " . $elm[V2] . "
\r\n";
}
echo "\r\n";
?>