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<?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;
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
D1 is summertime D2 is summertime D3 is winertime
Output for 7.3.32 - 7.3.33, 8.0.13
D1 is winertime D2 is winertime D3 is winertime
preferences:
168.25 ms | 407 KiB | 5 Q