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<?php class A { public $prop; } class B extends A{ public int|string $prop = 1; } var_dump((new B())->prop);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Type of B::$prop must not be defined (as in class A) in /in/s85dt on line 7
Process exited with code 255.
preferences:
194.61 ms | 1400 KiB | 62 Q