Zend
200-710 · Question #176
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 <?xml version='1.0'?> <foo> <bar> <baz id='1'>One</baz> <baz…
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XML & Web Services
Question
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->bar[1]['id']
- D$xml->bar->baz[1]['id']
- E$xml->bar->baz[1]->attributes()->id
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Topics
#SimpleXML#attributes()#array indexing#XML attributes