Zend
200-530 · Question #198
Zend 200-530 Exam How can the id attribute of the 2nd baz element from the XML string below be retrieved from the SimpleXML object found inside $xml? <?xml version='1.0'?> <foo> <bar> <baz…
The correct answer is E. $xml->bar->baz[1]['id']. See the full explanation below for the reasoning.
Question
Zend 200-530 Exam How can the id attribute of the 2nd baz element from the XML string below be retrieved from the SimpleXML object found inside $xml? <?xml version='1.0'?> <foo> <bar> <baz id="1">One</baz> <baz id="2">Two</baz> </bar> </foo>
Options
- A$xml->getElementById('2');
- B$xml->foo->bar->baz[2]['id']
- C$xml->foo->baz[2]['id']
- D$xml->foo->bar->baz[1]['id']
- E$xml->bar->baz[1]['id']
How the community answered
(42 responses)- A2% (1)
- B7% (3)
- C14% (6)
- D2% (1)
- E74% (31)
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