7 {{ to_string_able|length }}
9 {{ iterator_aggregate|length }}
12 {{ non_countable|length }}
13 {{ simple_xml_element|length }}
16 'array' => array(1, 4),
19 'to_string_able' => new ToStringStub('foobar'),
20 'countable' => new CountableStub(42), /* also asserts we do *not* call __toString() */
21 'iterator_aggregate' => new IteratorAggregateStub(array('a', 'b', 'c')), /* also asserts we do *not* call __toString() */
23 'magic' => new MagicCallStub(), /* used to assert we do *not* call __call */
24 'non_countable' => new \StdClass(),
25 'simple_xml_element' => new \SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><doc><elem/><elem/></doc>'),