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<?php class User { public readonly int $uid; public function __construct(int $uid) { $this->uid = $uid; } } $user = new User(42); $user->__construct(43);
Output for git.master, git.master_jit
Fatal error: Uncaught Error: Cannot modify readonly property User::$uid in /in/kiqPC:7 Stack trace: #0 /in/kiqPC(12): User->__construct(43) #1 {main} thrown in /in/kiqPC on line 7
Process exited with code 255.

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