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<?php class MyFoo { public function __construct( #[Inject('baz-value')] public readonly int $bar, ){} } $ref = new ReflectionClass(MyFoo::class); var_dump($ref->getConstructor()->getParameters()[0]->getAttributes()); var_dump($ref->getProperty('bar')->getAttributes());
Output for git.master_jit, git.master
array(1) { [0]=> object(ReflectionAttribute)#2 (1) { ["name"]=> string(6) "Inject" } } array(1) { [0]=> object(ReflectionAttribute)#3 (1) { ["name"]=> string(6) "Inject" } }

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