sort()

The sort() method sort an array by values using a function or default sort function

Example.php

<?php use kim\present\utils\arrays\ArrayUtils;

$arrayUtils = ArrayUtils::from(["orange", "banana", "apple", "raspberry", "kiwi"]);


$arrayUtils->sort();
// expected output: ["apple", "banana", "kiwi", "orange", "raspberry"]

$arrayUtils->sort(function($a, $b){ return strcmp($a, $b) * -1; })
// expected output: ["raspberry", "orange", "kiwi", "banana", "apple"]

Syntax

$arrayUtils->sort(?callable $callback = null) : ArrayUtils;

Parameter

• $callback

  A function to compare element for sort, taking two arguments:

  • $a The comparison target A

  • $b The comparison target B

  Default is NULL, If is null, Sort by default sort function.

Return value

• A sorted array.

Prefixing

$arrayUtils->sortAs(?callable $callback = null) : array;

ArrayUtils::sortFrom(iterable $from, ?callable $callback = null) : ArrayUtils;

ArrayUtils::sortFromAs(iterable $from, ?callable $callback = null) : array;

References

PHP: sort - Manual

PHP: usort - Manual

Array.prototype.sort() - JavaScript | MDN