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<?php $datetime1 = new DateTime('2014-02-21'); $datetime2 = new DateTime('1900-01-01'); $interval = $datetime2->diff($datetime1); $excelDate = $interval->days + 3; print $excelDate;
Output for 5.3.0 - 7.1.0
41691
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::diff() in /in/seeDK on line 5
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/seeDK 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/seeDK 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/seeDK on line 2