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Exam 200-550 topic 1 question 164 discussion

Actual exam question from Zend's 200-550
Question #: 164
Topic #: 1
[All 200-550 Questions]

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)

  • A. echo $xml->books->book[2];
  • B. echo $xml->books->book[1];
  • C. echo $xml->book[1];
  • D. echo $xml->xpath("/books/book[@id=2]");
  • E. $c = $xml->children(); echo $c[1];
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Suggested Answer: CE 🗳️
by lolojepu at April 5, 2025, 6:11 p.m.

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