3v4l.org

run code in 300+ PHP versions simultaneously
<?php $diff=date_diff(date_create('1995-1-1'),date_create(date("Y-m-d"))); echo $diff->format("%R%a days"); if ($diff < new DateTime('-18 years')){ echo 'Too young!'; }

preferences:
41.48 ms | 402 KiB | 5 Q