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<?phpclass C {    const ONE = 1;    public $array = [        self::ONE => 'foo',        'bar',        'quux',    ];}var_dump((new C)->array);?>
Output for git.master, git.master_jit, rfc.property-hooks
<?phpclass C {    const ONE = 1;    public $array = [        self::ONE => 'foo',        'bar',        'quux',    ];}var_dump((new C)->array);?>

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