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krsort

(PHP 3>= 3.0.13, PHP 4 )

krsort -- Sort an array by key in reverse order

Description

int krsort ( array array [, int sort_flags])

Sorts an array by key in reverse order, maintaining key to data correlations. This is useful mainly for associative arrays.

Example 1. krsort() example

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

This example would display:

d = lemon
c = apple
b = banana
 a = orange

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

See also asort(), arsort(), ksort(), sort(), natsort(), and rsort().

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