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<?php if('12/10/2000' < '10/10/2000') echo 'true'; else echo 'false'; $data = new DateTime('dd/mm/yy'); print_r($data);
Output for 8.3.0 - 8.3.6
false Fatal error: Uncaught DateMalformedStringException: Failed to parse time string (dd/mm/yy) at position 0 (d): The timezone could not be found in the database in /in/i29Fs:4 Stack trace: #0 /in/i29Fs(4): DateTime->__construct('dd/mm/yy') #1 {main} thrown in /in/i29Fs on line 4
Process exited with code 255.
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
false Fatal error: Uncaught Exception: Failed to parse time string (dd/mm/yy) at position 0 (d): The timezone could not be found in the database in /in/i29Fs:4 Stack trace: #0 /in/i29Fs(4): DateTime->__construct('dd/mm/yy') #1 {main} thrown in /in/i29Fs on line 4
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
false Fatal error: Uncaught Exception: DateTime::__construct(): Failed to parse time string (dd/mm/yy) at position 0 (d): The timezone could not be found in the database in /in/i29Fs:4 Stack trace: #0 /in/i29Fs(4): DateTime->__construct('dd/mm/yy') #1 {main} thrown in /in/i29Fs on line 4
Process exited with code 255.
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
false Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): Failed to parse time string (dd/mm/yy) at position 0 (d): The timezone could not be found in the database' in /in/i29Fs:4 Stack trace: #0 /in/i29Fs(4): DateTime->__construct('dd/mm/yy') #1 {main} thrown in /in/i29Fs on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
false Fatal error: Class 'DateTime' not found in /in/i29Fs on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
false Fatal error: Cannot instantiate non-existent class: datetime in /in/i29Fs on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
false Fatal error: Cannot instantiate non-existent class: datetime in /in/i29Fs on line 4

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