krsort
(PHP 3>= 3.0.13, PHP 4 , PHP 5)
krsort -- Sort an array by key in reverse order
Description
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
<?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";
}
?>
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This example would display:
d = lemon
c = apple
b = banana
a = orange |
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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().