Fatal error: DateTimeInterface can't be implemented by user classes in /in/eMn15 on line 3
Process exited with code 255.
Output for 5.5.8 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: DateTimeInterface can't be implemented by user classes in /in/eMn15 on line 4
Process exited with code 255.
Output for 5.5.0 - 5.5.7
Fatal error: Class Foo contains 6 abstract methods and must therefore be declared abstract or implement the remaining methods (DateTimeInterface::format, DateTimeInterface::getTimezone, DateTimeInterface::getOffset, ...) in /in/eMn15 on line 6
Process exited with code 255.