Online PHP editor | refs for sVdO8

<?php $format = 'Год: Y, Месяц: m, День: d'; $dates = [new DateTime('2020-10-20'), new DateTime('2000-02-05'), new DateTime('2000-02-02'), new DateTime('2000-05-01')]; usort($dates, fn($a, $b) => $a < $b ? -1: 1); foreach($dates as $date) { var_dump($date->format($format)); } var_dump('Min: ' . $dates[0]->format($format)); var_dump('Max: ' . $dates[count($dates) - 1]->format($format));