Array
(
[0] => Array
(
[products_id] => 123
[products_quantity] => 0
[products_name] => Product 1
[quantity] => 1
[product_order] => 1
)
[1] => Array
(
[products_id] => 456
[products_quantity] => 10
[products_name] => Product 2
[quantity] => 1
[product_order] => 8
)
[2] => Array
(
[products_id] => 789
[products_quantity] => 55
[products_name] => Product 3
[quantity] => 1
[product_order] => 3
)
)
по возростанию получилось так:
usort($ar, "cmp");
function cmp($a, $b)
{
return strnatcmp($a["price"], $b["price"]);
}
но нужно по спаданию...подскажыте пожалуйста функцыю обратную к strnatcmp