3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $startYear = 2014; $lastTaken = 2016; $recurrenceYears = 3; $nextRequirement = $startYear + ($lastTaken + ($lastTaken % $recurrenceYears) - $startYear); var_dump($nextRequirement);
based on tB7UJ
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(2016)