200-550 Web TestEngine demo

<?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>

Select all that apply.

• 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];