Php programming with mysql comprehension check answers

For Prof. Gegee!!!

WEEK 1

In order to complete the labs, you must install WAMP, the development server, and a PHP editor of choice, on your Windows computer.

A. Install the WAMP Development Server following steps in Appendix B.

Install the PHP Editor Tools following steps in Appendix A

For the power users that want to step up from editing using Notepad, install one of these preferential PHP code editor:

⧫ Microsoft Windows WordPad Editor (an optional improvement)

⧫ Microsoft Web Expressions 4.0 (the recommended improvement)

⧫ Microsoft Visual Studio Editor (an optional improvement) Complete Lab Work:

o Discovery Project 1-1 (p.72)

o Discovery Project 1-2 (p.72)

o Discovery Project 1-3 (p.73)

o Discovery Project 1-4 (p.73)

WEEK 2

● Save any coded PHP programs and scripts in the directory C:\wamp64\www\Wk2Exercise where you will ZIP and Submit the weeks PHP scripts and programs.

● Submit the completed Exercises (Zip file of Wk2Excercise) directory to the dropbox under the Week1: Assignment submission area as an attachment.

Reinforcement Exercises

o Exercise 4-1 (pages 221-224)

o Exercise 4-2 (pages 224-227)

o Exercise 4-3 (page 228)

o Exercise 4-4 (page 228)

o Exercise 4-5 (page 228)

o Exercise 5-1 (pages 288-289)

o Exercise 5-2 (pages 289-291)

o Exercise 5-3 (page 291)

o Exercise 5-4 (page 291)

o Exercise 5-5 (pages 291-292)

o Exercise 6-1 (pages 369-373)

o Exercise 6-2 (page 373)

o Exercise 6-3 (pages 373-376)

o Exercise 6-4 (page 376

o Exercise 6-5 (page 376)

1 flum m ..

PHP 1m PROGRAMMINGM

km ml. WITH MySQL

// SECOND EDITION U '

V :DON GOSSELIN §

:DIANA KOKOSKA l :R0BERT EASTERBROOKS I

‘ÿIrfjif

. \ , . *\ \ \ i

PHP PROGRAMMING WITH MYSQL

PHP PROGRAMMING

WITH MYSQL

D O N G O S S E L I N , D I A N A K O K O S K A ,

R O B E R T E A S T E R B R O O K S

Australia • Brazil • Japan • Korea • Mexico • Singapore • Spain • United Kingdom • United States

S E C O N D E D I T I O N

; COURSE TECHNOLOGY *« CENGAGE Learning"

© 2011 Course Technology, Cengage Learning

ALL RIGHTS RESERVED. No part of this work covered by the copyright herein may be reproduced, transmitted, stored or used in any form or by any means—graphic, electronic, or mechanical, including but not limited to photocopying, recording, scanning, digitizing, taping, Web distribution, information networks, or information storage and retrieval systems, except as permitted under Section 107 or 108 of the 1976 United States Copyright Act—without the prior written permission of the publisher.

Library of Congress Control Number: 2009940005

ISBN-13: 978-0-5387-4584-0 ISBN-10: 0-5387-4584-3

Course Technology 20 Channel Center Street Boston, MA 02210 USA

Cengage Learning is a leading provider of customized learning solutions with offi ce locations around the globe, including Singapore, the United Kingdom, Australia, Mexico, Brazil, and Japan. Locate your local offi ce at: www.cengage.com/global

Cengage Learning products are represented in Canada by Nelson Education, Ltd.

To learn more about Course Technology, visit www.cengage.com/coursetechnology

Purchase any of our products at your local college store or at our preferred online store www.CengageBrain.com

Some of the product names and company names used in this book have been used for identifi cation purposes only and may be trademarks or regis- tered trademarks of their respective manufacturers and sellers.

Course Technology, a part of Cengage Learning, reserves the right to revise this publication and make changes from time to time in its content without notice.

PHP Programming with MySQL, Second Edition Don Gosselin, Diana Kokoska, Robert Easterbrooks

Executive Editor: Marie Lee

Acquisitions Editor: Amy Jollymore

Managing Editor: Tricia Coia

Senior Product Manager: Alyssa Pratt

Developmental Editor: Dan Seiter

Content Project Manager: Jennifer Feltri

Editorial Assistant: Zina Kresin

Art Director: Marissa Falco

Text Designer: Shawn Girsberger

Cover Designer: Cabbage Design Company

Cover Image: © CSA Images

Print Buyer: Julio Esperas

Copy Editor: Camille Kiolbasa

Proofreader: Andrea Schein

Indexer: Alexandra Nickerson

Compositor: Integra

For product information and technology assistance, contact us at Cengage Learning Customer & Sales Support, 1-800-354-9706

For permission to use material from this text or product, submit all requests online at www.cengage.com/permissions

Further permissions questions can be e-mailed to permissionrequest@cengage.com

Printed in the United States of America 1 2 3 4 5 6 7 13 12 11 10

* COURSE TECHNOLOGY CENGAGE Learning"

Brief Contents

Preface . . . . . . . . . . . . . . . . . xiv

CHAPTER 1 Gett ing Star ted wi th PHP . . . . . . . . . . 1

CHAPTER 2 Funct ions and Contro l Structures . . . . . . 74

CHAPTER 3 Manipulat ing Str ings . . . . . . . . . . . 124

CHAPTER 4 Handl ing User Input . . . . . . . . . . . 188

CHAPTER 5 Work ing wi th F i les and Director ies . . . . . 233

CHAPTER 6 Manipulat ing Arrays . . . . . . . . . . . 298

CHAPTER 7 Work ing wi th Databases and MySQL . . . . 380

CHAPTER 8 Manipulat ing MySQL Databases with PHP . . 446

CHAPTER 9 Managing State Informat ion . . . . . . . . 496

CHAPTER 10 Developing Object -Or iented PHP . . . . . . 556

APPENDIX A Work ing wi th XHTML . . . . . . . . . . . 620

APPENDIX B Conf igur ing a Personal Web Server . . . . 636

APPENDIX C Formatt ing Str ings. . . . . . . . . . . . 641

APPENDIX D Secure Coding with PHP . . . . . . . . . 648

APPENDIX E Error Handl ing and Debugging. . . . . . . 655

APPENDIX F Connect ing to SQL Server and Oracle Databases . . . . . . . . . . 671

Index . . . . . . . . . . . . . . . . . 679

v

Contents

Preface . . . . . . . . . . . . . . . . . xiv

CHAPTER 1 Gett ing Star ted wi th PHP . . . . . . . . . . 1

Creating Basic PHP Scripts . . . . . . . . . . . . . . . . . 2 Creating PHP Code Blocks . . . . . . . . . . . . . . . . . 3

Standard PHP Script Delimiters . . . . . . . . . . . . . . 3 The

� e following example contains the same echo statement you saw with the standard PHP script delimiters, but this time the statement is contained within a PHP

6

C H A P T E R 1 Getting Started with PHP

-Inlxl)PHP Code Blocks - Mozilla Firefox File Edit View History Bookmarks Tools Help

- GJ jj |L] | http://student200.ucb.sephone.us/PHP_Projects/Chapter.01/Chapter/PHPCodeBlocks.phfÿÿÿ""’"

This text is displayed using standard PHP script delimiters

| Done

Like the standard PHP script delimiters, the

3. Add the following echo statement (shown in bold) between the script delimiters:

4. Save the PHPCodeBlocks.php document, upload it to the Web server, and then open it from your Web server. Your Web browser should appear similar to Figure 1-2.

Figure 1-2 Output of a PHP script after adding a PHP script section

5. Close your Web browser window.

7

Creating PHP Code Blocks

-Inlxl)PHP Code Blocks - Mozilla Firefox File Edit View History Bookmarks Tools Help

* C? ju |G |http://student200.ucb.sephone.us/PHP_Projects/Chapter.01/Chapter/PHPCodeBlocks.php *

This text is displayed using standard PHP script delimiters

This text is displayedusing a PHP script section.

| Done

Short PHP Script Delimiters A simplifi ed method of writing PHP code declaration blocks is to use the short script delimiters. Short PHP script delimiters are similar to standard PHP script delimiters, except they do not include ‘php’ in the opening delimiter. � e syntax for short PHP script delim- iters is as follows:

� e following example shows how to use short delimiters with the echo statement you saw earlier:

Unlike the script delimiters and the