Fatal error: Uncaught exception 'Exception' with message 'DatePeriod::__construct(): This constructor accepts either (DateTimeInterface, DateInterval, int) OR (DateTimeInterface, DateInterval, DateTime) OR (string) as arguments.' in /in/834gr:6
Stack trace:
#0 /in/834gr(6): DatePeriod->__construct(Object(DateTimeImmutable), Object(DateInterval), Object(DateTimeImmutable))
#1 {main}
thrown in /in/834gr on line 6
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Fatal error: Class 'DateTimeImmutable' not found in /in/834gr on line 3
Process exited with code 255.