1. Chapter 1 Introduction to PHP Part 1

2. Textbook’s Code http://www.larryullman.com/ DOWNLOADS PHP and MySQL for Dynamic Web Sites Complete Set of Scripts and Commands

3. first.php Script 1.2 on page 3 http://csweb.hh.nku.edu/csc301/frank/ch01/f irst.php http://csweb.hh.nku.edu/csc301/frank/ch01/f irst.php ch01\first.php

4. second.php Script 1.3 on page 7 http://csweb.hh.nku.edu/csc301/frank/ch01/s econd.php http://csweb.hh.nku.edu/csc301/frank/ch01/s econd.php ch01\second.php

5. echo echo ‘Hello, world!’; echo “What’s new?”; print ‘Hello, world!’; print “What’s new?”; echo “She said \”How are you?\””;

6. comments.php Script 1.4 on page 11 http://csweb.hh.nku.edu/csc301/frank/ch01/c omments.php http://csweb.hh.nku.edu/csc301/frank/ch01/c omments.php ch01\comments.php

7. predefined.php Script 1.5 on page 15 http://csweb.hh.nku.edu/csc301/frank/ch01/ predefined.php http://csweb.hh.nku.edu/csc301/frank/ch01/ predefined.php ch01\predefined.php

8. variables Starts with a $ – $amount

9. Variable types Boolean (TRUE or FALSE) Integer Floating point String Resource (used with databases) NULL (has no value)

10. Assignment #2 Do $_SERVER[‘SERVER_NAME’] http://csweb.hh.nku.edu/csc301/frank/ch01/s erver.php http://csweb.hh.nku.edu/csc301/frank/ch01/s erver.php