Online PHP editor | refs for 4bfkf

@ 2015-04-15T14:30:35Z

<?php

$array = [
    1 => [
        1 => 'a',
        2 => 'b'
    ]    
];

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

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