<?php
/**
* Group by code sample
*
* PHP version 5.5
*
* @category Samples
* @package PHPR
* @author Eustáquio Rangel <taq@bluefish.com.br>
* @license http://www.gnu.org/copyleft/gpl.html GPL
* @link http://github.com/taq/torm
*/
require_once "../../vendor/autoload.php";
$col = new PHPR\Collection(["one", "two", "three"]);
var_dump($col->groupBy(function($e) { return strlen($e); }));
?>
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