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Ds\Sequence::sort

PHP function Edit on GitHub ✎

(PECL ds >= 1.0.0)

Sorts the sequence in-place

Description

Ds\Sequence::sort([callable $comparator]): void

Sorts the sequence in-place, using an optional comparator function.

Void

php

<?php
$sequence = new \Ds\Vector([4, 5, 1, 3, 2]);
$sequence->sort();

print_r($sequence);
?>

The above example will output something similar to:

output

Ds\Vector Object
(
    [0] => 1
    [1] => 2
    [2] => 3
    [3] => 4
    [4] => 5
)

Ds\Sequence::sort() example using a comparator

php

<?php
$sequence = new \Ds\Vector([4, 5, 1, 3, 2]);

$sequence->sort(function($a, $b) {
    return $b <=> $a;
});

print_r($sequence);
?>

The above example will output something similar to:

output

Ds\Vector Object
(
    [0] => 5
    [1] => 4
    [2] => 3
    [3] => 2
    [4] => 1
)

Source: reference/ds/ds/sequence/sort.xml · from the official PHP manual (php/doc-en)