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<?php declare(strict_types = 1); namespace X; #[\Attribute] class MyAttr { public function __construct(private string $n) {} } #[\AllowDynamicProperties] #[MyAttr('foo')] class Cl { } print_r(array_map(function (\ReflectionAttribute $v) { return class_exists($v->getName(), false) ? $v->newInstance() : $v; }, (new \ReflectionClass(Cl::class))->getAttributes()));
Output for 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Array ( [0] => AllowDynamicProperties Object ( ) [1] => X\MyAttr Object ( [n:X\MyAttr:private] => foo ) )
Output for 8.1.0 - 8.1.34
Array ( [0] => ReflectionAttribute Object ( ) [1] => X\MyAttr Object ( [n:X\MyAttr:private] => foo ) )
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