3v4l.org

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<?php $ddtcounter1="2014-03-06 20:20:30"; $ddtcounter2="2014-03-07 19:20:30"; $date1 = new DateTime($ddtcounter1); $date2 = new DateTime($ddtcounter2); $diff = $date1->diff($date2); $hours = $diff->d * 24; $hours += $diff->h; echo $hours;
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
23
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::diff() in /in/8lv9l on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/8lv9l on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/8lv9l on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/8lv9l on line 6

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