3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $date = strtotime("20160223Tiempo235958"); $date1 = $date + 4*3600; $time1 = date('Ymd\THis', $date1); echo $time1;
based on PZX5k
Output for 5.5.0 - 7.2.6
19700101T050000