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@ 2013-09-04T20:30:29Z

<?php

function test($arr) {
    return iterator_to_array(
        new RecursiveIteratorIterator(
            new RecursiveArrayIterator($arr)
        ),
        false
    );
}

var_dump(test(array(1,2,3,4,[5,6,[7],8])));
var_dump(test(array(new stdClass, new stdClass)));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
iterator_to_array: documentation ( source)

preferences:dark modelive preview

36.21 ms | 402 KiB | 5 Q