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<?php abstract class Foo { abstract public function __construct(int $j); } class Bar extends Foo { public function __construct(int $j) { } } $ref = new \ReflectionClass(\Bar::class); var_dump($ref->getMethod('__construct')->getPrototype()->getDeclaringClass()->getName());
Output for git.master, git.master_jit, rfc.property-hooks
string(3) "Foo"

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