$rdi = new RecursiveDirectoryIterator(dirname(dirname(__DIR__)));
$rii = new RecursiveIteratorIterator($rdi);
for ($rii->rewind(); $rii->valid(); $rii->next()) {
$rdi = new RecursiveDirectoryIterator(dirname(dirname(__DIR__)));
$rii = new RecursiveIteratorIterator($rdi);
for ($rii->rewind(); $rii->valid(); $rii->next()) {