Online PHP editor | refs for tB7UJ

@ 2014-10-30T17:26:34Z

<?php

$startYear = 2014;
$lastTaken = 2015;
$recurrenceYears = 3;

$nextRequirement = $startYear + ($lastTaken + ($lastTaken % $recurrenceYears) - $startYear);

var_dump($nextRequirement);