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run code in 150+ php & hhvm versions
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<?php $datetime1 = new DateTime('1964-10-09'); $datetime2 = new DateTime('2013-10-09'); $interval = $datetime1->diff($datetime2); echo $interval->format('%R%y years');
Output for 5.3.0 - 7.1.0
+49 years
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::diff() in /in/8jIh6 on line 5
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/8jIh6 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/8jIh6 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/8jIh6 on line 3