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--TEST-- Const array deference --FILE-- <?php error_reporting(E_ALL); var_dump(array(1, 2, 3, 4,) [3]); var_dump(array(1, 2, 3, 4,) ['foo']); var_dump(array(array(1,2,3), array(4, 5, 6))[1][2]); foreach (array(array(1, 2, 3))[0] as $var) { echo $var; } ?> --EXPECTF-- int(4) Warning: Undefined array key "foo" in %s on line %d NULL int(6) 123