What is the output of the following code?
<code>
$a = 3;
switch($a) {
case1: echo ‘one’; break;
case2: echo ‘two’; break;
default: echo ‘four’; break;
case3: echo ‘three’; break;
}
</code>

Do constants have global scope or local scope?

You want to access the 3rd character of a string, contained in the variable $test. Which of the
following possibilities work?(Choose 2)

In the function setcookie() what does the 3rd parameter specify?

You want to test if a string matches a relatively complex pattern. Which of the following functions
can you use? (Choose 2)

What will the following code print?
<code>
echo addslashes(‘I am a <b>small</b> “HTML” string, which is \’invalid\'</u>.’);
</code>

Which session function can help to avoid session fixation?