Online PHP editor | refs for Nv9m3

@ 2013-06-28T06:09:55Z

<?php

function f(&$array, $index, $value) {
    $v =& $array;
    foreach ($index as $i) {
        $v =& $v[$i];
    }
    $v = $value;
}

$arr = [
    'a' => [
        'a1' => [
            'A11', 'A12', 'A13'
        ]
    ]
];

f($arr, ['a', 'a1', 2], 'A13 New');

var_dump($arr);