3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = "140129"; $date = strtotime($date); $date = strtotime("+60 day", $date); echo date('ymd', $date);
Output for 7.3.24 - 7.3.33, 7.4.12 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
170907
preferences:
111.05 ms | 403 KiB | 119 Q