Which of the following can be registered as entry points with a SoapServer instance (choose 3)

What DOMElement method should be used to check for availability of a non-namespaced
attribute?

Which of the following data types is implicitly passed by reference in PHP 5 while it is passed by
value in PHP 4?

What is the content of $c after the following code has executed?
<code>
$a = 2;
$b = 3;
$c = ($a++ * ++$b);
</code>

You analyze the code of a collegue and see, it uses the function strcasecmp. You try it out to see
what it does and use the following function call:
strcasecmp(‘hello my dear!’, ‘Hello my DEAR!’);
The function call returns “0”. What does that mean?

A script residing at http://example.com/phpcert/cookies.php contains the following code:
<code>
1 <?php
2 setcookie(‘name1’, ‘value1’, time() + 60*60*24, ‘/’);
3 setcookie(‘name1’, ‘value2’);
4 ?>
</code>
The web browser is configured to accept all cookies. How many cookies will be set by this script?

What is the output of the following script?
<code>
1 <?php
2 class a
3 {
4 public $val;
5 }
6
7 function renderVal (a $a)
8 {
9 if ($a) {
10 echo $a->val;
11 }
12 }
13
14 renderVal (null);
15 ?>
</code>

REST is a(n) …

What is the output of the following code?
echo0x33, ‘ monkeys sit on ‘, 011, ‘ trees.’;

When checking whether two English words are pronounced alike, which function should be used
for the best possible result?