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<?php class A { public function get(): iterable { return [17]; } } class B extends A { public function get(): iterable { yield 42; } } echo iterator_to_array((new B)->get())[0];
Output for 8.1.32, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
42

preferences:
51.82 ms | 406 KiB | 5 Q