<?php
$data = date_parse_from_format('dmY', '11092018');
$data['month'] = str_pad($data['month'], 2, 0, STR_PAD_LEFT
); $data['day'] = str_pad($data['day'], 2, 0, STR_PAD_LEFT
);
$formatada = "{$data['day']}-{$data['month']}-{$data['year']}";
PD9waHAKCiRkYXRhID0gZGF0ZV9wYXJzZV9mcm9tX2Zvcm1hdCgnZG1ZJywgJzExMDkyMDE4Jyk7CgokZGF0YVsnbW9udGgnXSA9IHN0cl9wYWQoJGRhdGFbJ21vbnRoJ10sIDIsIDAsIFNUUl9QQURfTEVGVCk7CiRkYXRhWydkYXknXSA9IHN0cl9wYWQoJGRhdGFbJ2RheSddLCAyLCAwLCBTVFJfUEFEX0xFRlQpOwoKJGZvcm1hdGFkYSA9ICJ7JGRhdGFbJ2RheSddfS17JGRhdGFbJ21vbnRoJ119LXskZGF0YVsneWVhciddfSI7Cgp2YXJfZHVtcCgkZm9ybWF0YWRhKTs=