KRSORT(3) 1 KRSORT(3)
krsort - Sort an array by key in reverse order
SYNOPSIS
bool krsort (array &$array, [int $sort_flags = SORT_REGULAR])
DESCRIPTION
Sorts an array by key in reverse order, maintaining key to data correlations. This is useful mainly for associative arrays.
PARAMETERS
o $array
- The input array.
o $sort_flags
- You may modify the behavior of the sort using the optional parameter $sort_flags, for details see sort(3).
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
krsort(3) example
<?php
$fruits = array("d"=>"lemon", "a"=>"orange", "b"=>"banana", "c"=>"apple");
krsort($fruits);
foreach ($fruits as $key => $val) {
echo "$key = $val
";
}
?>
The above example will output:
d = lemon
c = apple
b = banana
a = orange
SEE ALSO
arsort(3), ksort(3), The comparison of array sorting functions.
PHP Documentation Group KRSORT(3)
