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@ 2014-02-27T11:16:02Z

<?php

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

var_dump($array);

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

var_dump($newArray);

Output
Performance
VLD
References
Branches

array_map: documentation ( source)
var_dump: documentation ( source)

preferences:dark modelive preview

34.42 ms | 402 KiB | 5 Q