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run code in 300+ PHP versions simultaneously
<?php class A implements SessionUpdateTimestampHandlerInterface{}
Output for 7.0.0 - 7.0.32, 7.1.0 - 7.1.24, 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 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Class A contains 2 abstract methods and must therefore be declared abstract or implement the remaining methods (SessionUpdateTimestampHandlerInterface::validateId, SessionUpdateTimestampHandlerInterface::updateTimestamp) in /in/r42qh on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Fatal error: Interface 'SessionUpdateTimestampHandlerInterface' not found in /in/r42qh on line 3
Process exited with code 255.

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