hexlet/pairs-data

Lists implementation

v2.0.1 2026-08-18 00:41 UTC

Requires

• php: >=8.5
• hexlet/pairs: ^2.0

Requires (Dev)

• phpunit/phpunit: ^13.3
• squizlabs/php_codesniffer: ^4.0

MIT

• Roman Ashikov

• Lists

Published on Packagist.org on 2026-08-18 00:41 UTC

README

Functions for working with Lists.

Examples

<?php

use function Php\Pairs\Data\Lists\l;
use function Php\Pairs\Data\Lists\length;
use function Php\Pairs\Data\Lists\filter;
use function Php\Pairs\Data\Lists\toString;

$list = l(1, 2, 3, 4, 5, 6);
$length = length($list); // $length = 6;
$filter = filter($list, fn($x) => $x % 2 == 0);
$result = toString($filter); // $result = "(2, 4, 6)";

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