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rsort

(PHP 3, PHP 4 )

rsort -- Sort an array in reverse order

Description

void rsort ( array array [, int sort_flags])

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

Example 1. rsort() example

<?php
$fruits = array("lemon", "orange", "banana", "apple");
rsort($fruits);
reset($fruits);
while (list($key, $val) = each($fruits)) {
    echo "$key = $val\n";
}
 ?>

This example would display:

0 = orange
1 = lemon
2 = banana
 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().

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