kdaviesnz/list

Composer 安装命令：


                            composer require kdaviesnz/list

包简介

Enables functional style syntax eg $list->filter($cb)->map($cb2)

Problem

You have an array and you need to remove anything that is not a number and double everything else.

Solution

$a = kdaviesnz/utilities/lists([null, "apple", 1,2,3]);

$result = $a->filter(function($item) { return is_numeric($item) } )->map(function($item) { return $item * 2 } )()

$a_parsed = $result()

See tests/listsTest.php

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