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run code in 150+ php & hhvm versions
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<?php $a = new DateTime(date('c')); $b = new DateTime(date('c', time() + 60*15));var_dump($b); echo $a->diff($b);
Output for 7.1.0
object(DateTime)#2 (3) { ["date"]=> string(26) "2014-02-21 10:30:02.000000" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+01:00" } Recoverable fatal error: Object of class DateInterval could not be converted to string in /in/sR1AR on line 5
Process exited with code 255.
Output for 5.4.30 - 5.4.45, 5.5.14 - 5.6.28, hhvm-3.10.0, 7.0.0 - 7.0.14
object(DateTime)#2 (3) { ["date"]=> string(26) "2014-02-21 10:30:02.000000" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+01:00" } Catchable fatal error: Object of class DateInterval could not be converted to string in /in/sR1AR on line 5
Process exited with code 255.
Output for hhvm-3.12.0
object(DateTime)#2 (3) { ["date"]=> string(26) "2014-02-21 10:30:02.000000" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+01:00" } Fatal error: Uncaught Error: Object of class DateInterval could not be converted to string in /in/sR1AR:5 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.3.0 - 5.4.29, 5.5.0 - 5.5.13
object(DateTime)#2 (3) { ["date"]=> string(19) "2014-02-21 10:30:02" ["timezone_type"]=> int(1) ["timezone"]=> string(6) "+01:00" } Catchable fatal error: Object of class DateInterval could not be converted to string in /in/sR1AR on line 5
Process exited with code 255.
Output for 5.2.0 - 5.2.17
object(DateTime)#2 (0) { } Fatal error: Call to undefined method DateTime::diff() in /in/sR1AR on line 5
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/sR1AR 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/sR1AR 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/sR1AR on line 2