Online PHP editor | refs for YCi8G

@ 2014-02-27T11:24:13Z

<?php

$a = 'foo';
$array = [&$a];

var_dump($array);

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

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

var_dump($newArray);