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<?php $foo = 'Europe/London'; $bar = 'Europe/London;testing'; $newfoo = new DateTimeZone($foo); $newbar = new DateTimeZone($bar);
Output for 8.3.0 - 8.3.7
Fatal error: Uncaught DateInvalidTimeZoneException: DateTimeZone::__construct(): Unknown or bad timezone (Europe/London;testing) in /in/Y4QQq:7 Stack trace: #0 /in/Y4QQq(7): DateTimeZone->__construct('Europe/London;t...') #1 {main} thrown in /in/Y4QQq on line 7
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19
Fatal error: Uncaught Exception: DateTimeZone::__construct(): Unknown or bad timezone (Europe/London;testing) in /in/Y4QQq:7 Stack trace: #0 /in/Y4QQq(7): DateTimeZone->__construct('Europe/London;t...') #1 {main} thrown in /in/Y4QQq on line 7
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Uncaught exception 'Exception' with message 'DateTimeZone::__construct(): Unknown or bad timezone (Europe/London;testing)' in /in/Y4QQq:7 Stack trace: #0 /in/Y4QQq(7): DateTimeZone->__construct('Europe/London;t...') #1 {main} thrown in /in/Y4QQq on line 7
Process exited with code 255.

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