3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $year = date("Y"); $max_year = $year + 10; while($year < $max_year){ $year ++; echo($year); }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2014201520162017201820192020202120222023