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run code in 150+ php & hhvm versions
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<?php $date1 = new DateTime('12-10-2014'); $date2 = new DateTime('12-20-2014'); $number1 = (int)$date1->format('U'); $number2 = (int)$date2->format('U'); echo (($number2 - $number1)/60/60);
based on tpW9r
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Exception: DateTime::__construct(): Failed to parse time string (12-20-2014) at position 0 (1): Unexpected character in /in/mtg8K:5 Stack trace: #0 /in/mtg8K(5): DateTime->__construct('12-20-2014') #1 {main} thrown in /in/mtg8K on line 5
Process exited with code 255.
Output for hhvm-3.10.0 - 3.13.2
Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): Failed to parse time string (12-20-2014) at position 0 (1): Unexpected character' in /in/mtg8K:5 Stack trace: #0 /in/mtg8K(5): DateTime->__construct() #1 {main}
Process exited with code 255.
Output for 5.2.0 - 5.6.28
Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): Failed to parse time string (12-20-2014) at position 0 (1): Unexpected character' in /in/mtg8K:5 Stack trace: #0 /in/mtg8K(5): DateTime->__construct('12-20-2014') #1 {main} thrown in /in/mtg8K on line 5
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/mtg8K on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/mtg8K on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/mtg8K on line 3