Online PHP editor | refs for DVjdn

<?php $d1 = date('I', strtotime('2018-08-10 08:00:00')); $d2 = date('I', strtotime('2018-08-10 23:30:00')); $d3 = date('I', strtotime('2018-12-12 08:00:00')); echo 'D1 is ' . ($d1?'summer':'winer') . 'time' . PHP_EOL; echo 'D2 is ' . ($d2?'summer':'winer') . 'time' . PHP_EOL; echo 'D3 is ' . ($d3?'summer':'winer') . 'time' . PHP_EOL;