Online PHP editor | refs for oThvT

@ 2014-02-27T11:36:40Z

<?php

$a = 'foo';
$b = 'bar';
$array = [&$a, $b];

var_dump($array);

//$newArray = array_map(function($item){ return $item; }, $array);

foreach ($array as &$item)
{
    $newArray[] = $item;
}

var_dump($newArray);