3v4l.org

run code in 500+ PHP versions simultaneously
<?php $date = new DateTimeImmutable("2018-03-05"); $month = (int) $date->format("m"); $nextQuarterMonth = ceil($month / 3) * 3 + 1; $nextQuarter = $date->setDate($date->format("Y"), $nextQuarterMonth, 1); echo $nextQuarter->format("Y-m-d");
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
2018-04-01

preferences:
103.71 ms | 1259 KiB | 4 Q