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<?php $format = 'Y-m-d H:i:s'; $dt = DateTime::createFromFormat($format, ' 2013-12-12 23:59:59'); $dt->add(new DateInterval('P30D')); echo $dt->format('Y-m-d H:i:s');
Output for 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Call to a member function add() on false in /in/fpJBW:5 Stack trace: #0 {main} thrown in /in/fpJBW on line 5
Process exited with code 255.
Output for 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Fatal error: Uncaught Error: Call to a member function add() on bool in /in/fpJBW:5 Stack trace: #0 {main} thrown in /in/fpJBW on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33
Fatal error: Uncaught Error: Call to a member function add() on boolean in /in/fpJBW:5 Stack trace: #0 {main} thrown in /in/fpJBW on line 5
Process exited with code 255.
Output for 5.6.7 - 5.6.28
Fatal error: Call to a member function add() on boolean in /in/fpJBW on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35
Fatal error: Call to a member function add() on a non-object in /in/fpJBW on line 5
Process exited with code 255.
Output for 5.2.10 - 5.2.17
Fatal error: Call to undefined method DateTime::createFromFormat() in /in/fpJBW on line 4
Process exited with code 255.
Output for 5.2.0 - 5.2.9
Fatal error: Call to undefined method DateTime::createfromformat() in /in/fpJBW on line 4
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/fpJBW on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Undefined class name 'datetime' in /in/fpJBW on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Undefined class name 'datetime' in /in/fpJBW on line 4

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