Lecture 8 - ServerSideScripting III

Question 1

Why use objects instead of just functions?

Answer 1

You can associate values and functions in one unit (an object)

Applies an approach that appears in most programming languages.

Question 2

PHP templates are based on what architecture pattern?

Answer 2

model-view-controller

Question 3

What are three form element attributes?

Answer 3

Action
Method
Enctype

Question 4

What are the input controls of a form?

Answer 4

Name: identifier used to collect data
value: where the data for each form element is set

Question 5

Name four variables belonging to the super global variables group?

Answer 5

$_GET, $_POST, $_REQUEST, $_SERVER

Question 6

What does PHP_SELF do?

Answer 6

Holds information on the current php file being accessed

Question 7

Where can super globals be accessed?

Answer 7

Anywhere

Question 8

What might ini_set() be used for?

Answer 8

to see errors in your code

Question 9

By Default, is display_errors on or off?

Answer 9

Off

Question 10

What do we use to remove harmful code placed in html tags?

Answer 10

htmlspecialchars()

htmlentities()

strip_tags()