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<?php final class Thing { private string $state; public function __construct() { $this->state = 'foo'; } public function __set(string $property, $value) : void { $this->$property = $value; } } var_dump(new Thing());
Output for git.master, git.master_jit, rfc.property-hooks
object(Thing)#1 (1) { ["state":"Thing":private]=> string(3) "foo" }

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