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--TEST--
testing the behavior of string offset chaining
--FILE--
<?php
$array = array('expected_array' => "foobar");
var_dump(isset($array['expected_array']));
var_dump($array['expected_array']);
var_dump(isset($array['expected_array']['foo']));
var_dump($array['expected_array']['foo']);
var_dump(isset($array['expected_array']['foo']['bar']));
var_dump($array['expected_array']['foo']['bar']);
?>
--EXPECTF--
bool(true)
string(6) "foobar"
bool(false)
Warning: Illegal string offset "foo" in %s on line %d
string(1) "f"
bool(false)
Warning: Illegal string offset "foo" in %s on line %d
Warning: Illegal string offset "bar" in %s on line %d
string(1) "f"
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