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<?php final class PaypalRepository { /** * @var string */ private ?string $apiUrl = null; public function __construct() { if (rand(0,1)) { $this->apiUrl = 'https://example.com/'; } else { $this->apiUrl = 'https://another.example.com/'; } unset($this->apiUrl); var_dump($this->apiUrl); } } new PaypalRepository();
Output for git.master_jit, git.master, rfc.property-hooks
Fatal error: Uncaught Error: Typed property PaypalRepository::$apiUrl must not be accessed before initialization in /in/pMYvo:19 Stack trace: #0 /in/pMYvo(23): PaypalRepository->__construct() #1 {main} thrown in /in/pMYvo on line 19
Process exited with code 255.

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