<?php
$rait = new RecursiveArrayIterator([0, 1, [2, 3, [4, 5], 6, 7], 8, 9, [0, 1]]);
$rtit = new RecursiveTreeIterator($rait);
foreach ($rtit as $key => $val) {
var_dump($rtit->getPrefix());
}
<?php
$ary = array(0 => array("a", 1), "a" => array(2, "b", 3 => array(4, "c"), "3" => array(4, "c")));
$it = new RecursiveTreeIterator(new RecursiveArrayIterator($ary));
foreach ($it as $k => $v) {
echo '[' . $it->key() . '] => ' . $it->getPrefix() . $it->getEntry() . $it->getPostfix() . "\n";
}
?>
===DONE===
