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<?php class MyRequest { public function __construct() { $reflectedProperties = (new \ReflectionClass($this))->getProperties(); foreach ($reflectedProperties as $property) { !$property->isInitialized($this) ?? $property->getType()->allowsNull() ? $property->setValue($this, null) : null; } } } class PostRequest extends MyRequest { public ?string $title; public string $name; } $postRequest = new PostRequest(); $postRequest->name = 'foo'; // works fine - I have access here! foreach($postRequest as $property) { var_dump($property); }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: Cannot assign null to property PostRequest::$name of type string in /in/5fqUR:10 Stack trace: #0 /in/5fqUR(10): ReflectionProperty->setValue(Object(PostRequest), NULL) #1 /in/5fqUR(24): MyRequest->__construct() #2 {main} thrown in /in/5fqUR on line 10
Process exited with code 255.

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