I am having below xml data. There is the questions in <question> and all possible answers are in <answer>. The <answer> tag have attribute "correct" which is the correct answer of that question.
So here I am trying to read this "Correct" attribute of <answer>.
Here when I used "simplexml_load_string" function it converts xml to php array but it does not return this "Correct" attribute.
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<questions>
<question type="1" text="Which one of the following addresses is associated with you?">
<answer correct="false">ABC</answer>
<answer correct="false">PQR</answer>
<answer correct="false">ASD</answer>
<answer correct="false">5374 </answer>
<answer correct="false">8288 SELKIRK</answer>
<answer correct="false">1558 NICHOLS</answer>
<answer correct="true">1400 AMERICAN LN</answer>
<answer correct="false">None of the above</answer>
</Question>
</Questions>
How can i achieve this?
Xml is case sensitive. If turn </Question> and </Questions> into lowercase, all works fine:
$xml = simplexml_load_string($str);
foreach($xml->xpath('/questions/question/answer') as $ans)
echo $ans['correct'] .' : ' . $ans . "\n";
result:
false : ABC
false : PQR
false : ASD
false : 5374
false : 8288 SELKIRK
false : 1558 NICHOLS
true : 1400 AMERICAN LN
false : None of the above