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<?php $ref = new \ReflectionClass(\DateInterval::class); foreach ($ref->getProperties() as $property) { var_dump($property–>getName()); } $ref = new \ReflectionClass(\DatePeriod::class); foreach ($ref->getProperties() as $property) { var_dump($property–>getName()); }
Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Fatal error: Uncaught Error: Call to undefined function getName() in /in/68832:10 Stack trace: #0 {main} thrown in /in/68832 on line 10
Process exited with code 255.
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33

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