rsort

설명

This function sorts an array in reverse order (highest to lowest).

예 1. rsort() example $fruits = array ("lemon", "orange", "banana", "apple"); rsort ($fruits); reset ($fruits); while (list ($key, $val) = each ($fruits)) { echo "$key -> $val\n"; }

This example would display:

fruits[0] = orange

fruits[1] = lemon

fruits[2] = banana

fruits[3] = apple

The fruits have been sorted in reverse alphabetical order.

You may modify the behavior of the sort using the optional parameter sort_flags, for details see sort().

See also: arsort(), asort(), ksort(), sort(), and usort().