Online PHP editor | refs for 9fslL

<?php $now = new DateTimeImmutable('now'); $months = []; $monthcnt = 0; $label = ""; for ($i = 1; $i <= 12; $i++) { if (($i % 3) == 0) { $monthcnt += 3; $minus = '-' . $monthcnt . ' months'; $pq3 = $now->modify($minus); switch ($pq3->format('m')) { case 01: $label = 'Q1 ' . $pq3->format('Y'); break; case 04: $label = 'Q2 ' . $pq3->format('Y'); break; case 07: $label = 'Q3 ' . $pq3->format('Y'); break; case 10: $label = 'Q4 ' . $pq3->format('Y'); break; } var_dump($label); } }