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PHP Introduction: Learn Basics and Fundamentals for Web Development

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  1. Chapter 1 Introduction to PHP Part 1

  2. Textbook’s Code • http://www.larryullman.com/ • DOWNLOADS • PHP and MySQL for Dynamic Web Sites, 5th Edition • Complete Set of Scripts and Commands

  3. second.php • Script 1.3 on page 7 • http://csweb.hh.nku.edu/csc301/frank/ch01/second.php • ch01\second.php

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

  5. comments.php • Script 1.4 on page 11 • http://csweb.hh.nku.edu/csc301/frank/ch01/comments.php • ch01\comments.php

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

  7. variables • Starts with a $ • $amount

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

  9. Assignment #2 • Do $_SERVER[‘SERVER_NAME’] • http://csweb.hh.nku.edu/csc301/frank/server.php

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