(PHP 4, PHP 5, PHP 7)
krsort — Sort an array by key in reverse order
&$array
[, int $sort_flags = SORT_REGULAR
] ) : boolSorts an array by key in reverse order, maintaining key to data correlations. This is useful mainly for associative arrays.
arrayThe input array.
sort_flags
You may modify the behavior of the sort using the optional parameter
sort_flags, for details see
sort().
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);
foreach ($fruits as $key => $val) {
echo "$key = $val\n";
}
?>
The above example will output:
d = lemon c = apple b = banana a = orange