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<?php var_dump(max(DateTime::createFromFormat('d/m/Y', ''), DateTime::now())); var_dump(max(DateTime::createFromFormat('d/m/Y', null), DateTime::now()));
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined method DateTime::now() in /in/5d70q:2 Stack trace: #0 {main} thrown in /in/5d70q on line 2
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Fatal error: Call to undefined method DateTime::now() in /in/5d70q on line 2
Process exited with code 255.
Output for 5.2.10 - 5.2.17
Fatal error: Call to undefined method DateTime::createFromFormat() in /in/5d70q on line 2
Process exited with code 255.
Output for 5.2.0 - 5.2.9
Fatal error: Call to undefined method DateTime::createfromformat() in /in/5d70q on line 2
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/5d70q on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Undefined class name 'datetime' in /in/5d70q on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Undefined class name 'datetime' in /in/5d70q on line 2