--TEST-- Const string dereference --FILE-- <?php error_reporting(E_ALL); var_dump("foobar"[3]); var_dump("foobar"[2][0]); var_dump("foobar"["foo"]["bar"]); --EXPECTF-- string(1) "b" string(1) "o" Warning: Illegal string offset 'foo' in %sconst_dereference_002.php on line %d Warning: Illegal string offset 'bar' in %sconst_dereference_002.php on line %d string(1) "f"