Consider the following XML code: ```xml PHP 5.5 in 42 Hours Learning PHP 5.5 The Hard Way ``` Which of the following SimpleXML calls prints the name of the second book? (Let $xml = simplexml_load_file("books.xml"); ) (Choose 2)

D. echo $xml->xpath("/books/book[@id=2]");

E. echo $c = $xml->children(); echo $c[1];

Zend

200-710 · Question #163

200-710 Question #163: Real Exam Question with Answer & Explanation

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Question

Consider the following XML code:

<?xml version="1.0" encoding="utf-8"?>
<books>
 <book id="1">PHP 5.5 in 42 Hours</book>
 <book id="2">Learning PHP 5.5 The Hard Way</book>
</books>

Which of the following SimpleXML calls prints the name of the second book? (Let $xml = simplexml_load_file("books.xml"); ) (Choose 2)

Options

Aecho $xml->books->book[2];
Becho $xml->books->book[1];
Cecho $xml->book[1];
Decho $xml->xpath("/books/book[@id=2]");
Eecho $c = $xml->children(); echo $c[1];

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