Online PHP editor | refs for pf2Wh

@ 2015-04-15T14:40:52Z

<?php

$array = [
    1 => [
        'a' => [
            'anna'
        ],
        'b' => [
            'bob'
        ]
    ],
    2 => [
        'c' => [
            'carol'
        ],
        'd' => [
            'david'
        ]
    ]
];

$iterator = new \RecursiveIteratorIterator(
    new \RecursiveArrayIterator($array)
);

foreach ($iterator as $result) {
    var_dump($result);
}