3v4l.org

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<?php $datetime1 = new DateTime('2017-09-01 23:00:00'); $datetime2 = new DateTime('2017-09-02 01:34:00'); $diff = $datetime2->diff($datetime1); $hours = round($diff->s / 3600 + $diff->i / 60 + $diff->h + $diff->days * 24, 2); echo $hours;
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 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
2.57

preferences:
154.53 ms | 404 KiB | 293 Q