PHP Lesson 2 - Outline

1. ex1-postself.php - Postback to itself
2. ex1-postself-validated.php - Some prevention of XSS
3. ex2-session.php - Put a primitive in session
4. ex3-session.php - Put a primitive and an array in session and display results page
5. ./ex4-session-v1/addorder.php - Put an object in session
6. x5-radiopostback.php - Radio buttons that cause postback
7. Contents - All files