Ds\Set::sorted
PHP function
Edit on GitHub ✎
(PECL ds >= 1.0.0)
Returns a sorted copy
Description
Ds\Set::sorted([callable $comparator]): Ds\Set
Returns a sorted copy, using an optional comparator function.
Parameters
comparatorDescription
Return Values
Returns a sorted copy of the set.
Examples
Ds\Set::sorted() example
php
<?php
$set = new \Ds\Set([4, 5, 1, 3, 2]);
print_r($set->sorted());
?>The above example will output something similar to:
output
Ds\Set Object
(
[0] => 1
[1] => 2
[2] => 3
[3] => 4
[4] => 5
)Ds\Set::sorted() example using a comparator
php
<?php
$set = new \Ds\Set([4, 5, 1, 3, 2]);
$sorted = $set->sorted(function($a, $b) {
return $b <=> $a;
});
print_r($sorted);
?>The above example will output something similar to:
output
Ds\Set Object
(
[0] => 5
[1] => 4
[2] => 3
[3] => 2
[4] => 1
)