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run code in 150+ php & hhvm versions
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<?php $date1 = new DateTime('2010-01-01'); $date2 = new DateTime('2010-01-31'); $interval = $date2->diff($date1); $months = ($interval->y * 12) + $interval->m; $months += number_format($interval->d / 30, 1); echo $months;
Output for 5.3.0 - 7.1.0
1
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::diff() in /in/KogWo on line 5
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/KogWo on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/KogWo on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/KogWo on line 2