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(PHP 4, PHP 5)

krsort — Sort an array by key in reverse order


bool 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.

Returns TRUE on success or FALSE on failure.

Example#1 krsort() example

= array("d"=>"lemon""a"=>"orange""b"=>"banana""c"=>"apple");
foreach (
$fruits as $key => $val) {
"$key = $val\n";

The above example will output:

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().