--TEST-- SPL: ArrayIterator implementing RecursiveIterator --FILE-- array(21, 22 => array(221, 222), 23 => array(231)), 3); $dir = new RecursiveIteratorIterator(new RecursiveArrayIterator($array), RecursiveIteratorIterator::LEAVES_ONLY); foreach ($dir as $file) { print "$file\n"; } ?> ===DONE=== --EXPECT-- 1 21 221 222 231 3 ===DONE===