Online PHP editor | output for ElbFN

<?php #[Attribute(Attribute::TARGET_PROPERTY)] class SomeAttribute { } class Foo { public function __construct( #[SomeAttribute] public readonly string $someProperty, ) {} } $foo = new Foo('foobar'); $reflectedProperty = new ReflectionProperty($foo, 'someProperty'); var_dump($reflectedProperty->getAttributes()[0]->getName()); $reflectedMethod = new ReflectionMethod($foo, '__construct'); var_dump($reflectedMethod->getParameters()[0]->getAttributes()[0]->getName()); var_dump($reflectedProperty->getAttributes()[0]->newInstance()); var_dump($reflectedMethod->getParameters()[0]->getAttributes()[0]->newInstance());