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Php Fast & Easy Web Development [Anglais] [Broché]

M. Meloni


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Amazon.com: 3.9 étoiles sur 5  65 commentaires
16 internautes sur 16 ont trouvé ce commentaire utile 
4.0 étoiles sur 5 Excellent, Clear PHP introduction 28 novembre 2000
Par Jim Dugan - Publié sur Amazon.com
Format:Broché
PHP Fast & Easy it is! What Julie C. Meloni does is lead you by the hand as you type in the code (which you often don't understand until several pages later) and learn PHP character by bloody character. I came to this book with a firm background in HTML but only brief forays into programming and scripting. This book let me see the logic of it all and had me writing useful scripts before I was halfway through. It falls down in a couple things: 1. Installation turned out to be more difficult than Meloni predicted. I had a wayward .dll file and no way to find out why PHP wasn't working. Meloni tried to help through email (how many authors would do that?!?!). Eventually, I stumbled on the problem and all was better. 2. Searching a database is only just barely touched upon. Why else would you have a database than to be able to search it? This could easily be an entire book, of course, but this one could have gone into that a little further. In summary, it's a really great way to start PHP and gives a solid foundation to continue. Best of all, it leaves you excited about this tool, wanting to know all the ways to use it best.
16 internautes sur 16 ont trouvé ce commentaire utile 
4.0 étoiles sur 5 ABC, 123, PHP 6 septembre 2000
Par Brian Donnelly - Publié sur Amazon.com
Format:Broché|Achat vérifié
This is an absolutely fabulous book for beginning PHP. If only they made books like this for every scripting language. The examples are simple, easy to understand and hell, they work! PHP is a pretty complex language but this book dives right into the core of what you need to know about CGI with PHP. Even if it doesn't explain the code in depth enough it at least allows the user to have a basic grasp of what the language is doing with line-by-line explainations. The section on mySQL is very complete and should allow the reader to take off running with mySQL, plus when you are done with the exercise, you have a web interface for mySQL that you can use indefinately. Any experienced perl programmer will be able to see the advantages of PHP just by thumbing the pages (me for example).
The only reason I give it four stars is because of the annoying blue text - please tell me this was a mistake. The HUGE TEXT was a turn off as well, reads like a child's book. I'll take it though and I recomend it to all BEGINNERS in PHP.
14 internautes sur 14 ont trouvé ce commentaire utile 
4.0 étoiles sur 5 Good Start For Beginners 8 août 2000
Par John Stone - Publié sur Amazon.com
Format:Broché
This book does exactly what it says it will, buy this book and you'll be up and running with PHP in less than an hour. It's a really quick read with good explanations, even includes a CD with mySQL 3.22 and PHP4.
Unfortunately, it lacks the technical depth needed to do anything productive. So experienced programmers-- look elsewhere; you probably want something more complex than this book will offer.
12 internautes sur 12 ont trouvé ce commentaire utile 
4.0 étoiles sur 5 Excellent Starting Point for PHP Development 22 novembre 2000
Par Keith A Leonard - Publié sur Amazon.com
Format:Broché
The author has constructed example exercises beginning with the basics and moving on to form submission, error checking and database management. You will want to sit down in front of your computer and dig in! Examples support both the Windows and Linux OS. In the first chapter, you will use the CD-ROM included to set up your own Apache Web Server with PHP4 and MySQL! This make the entire process easy for anyone to use, right on your own machine. Some basic knowledge of open-source programming is helpful as details on errors that you encounter are pretty skinny. The book assumes that each example works and moves on. PHP does help you through this as each error will echo a parse error indicating the line that you need to fix. With a little patience and some basic knowledge of scripting such as Javascript or Perl, you will learn to use PHP4 in no time!
11 internautes sur 11 ont trouvé ce commentaire utile 
2.0 étoiles sur 5 Ok for beginners, barely scratches surface of PHP 27 juillet 2001
Par Gizmola - Publié sur Amazon.com
Format:Broché
This is an interesting book, written with a casual easy going style that will no doubt appeal to some people, particularly i would guess, hobbyists who are trying to get a dynamic website with PHP up for the first time. Although the publisher Prima Tech doesn't provide any sort of skill level rating, make no mistake, this is a book for beginners only.
PHP fast&easy web development assumes that you will be using mysql as a database, which is fine, but not clearly stated on the front cover. The author has a website with some decent articles on using other databases with PHP which somewhat mitigates the issue.
One of the things that bothered me about PHP fast&easy is that the author seems relatively agnostic about what features of the language one *should use*. PHP is a highly flexible, loosely typed language with numerous pitfalls that a beginning developer can fall deep into, yet these areas are never acknowledged or discussed.
To illustrate this, a beginning section discusses the ways that PHP code can be intermixed with HTML, and the special tag syntax required. While she lists <? ?> as being an acceptable block, she never informs the reader, that they shouldn't use this syntax and should instead use <?php ?>. She then shows the use of the echo command for outputting text, using the " character to surround text, not mentioning that one can also use ' and that this helps avoid the perils of having to escape all instances of the " character when echoing embedded HTML.
In a later chapter the author shows how one could create some forms with the ability to create mysql databases and tables, never mentioning that a mysql user connecting through PHP with this type of access to a database is a huge security risk. She also illustrates the use of cookies, by setting a security variable of auth=yes, never covering how with PHP's automatic variable creation, anyone with a small amount of understanding of this feature could easily subvert this security scheme by passing auth=yes as a url parameter.
The first 50 pages of the book cover installing apache, mysql and php. This is great if you need this help, however, if you don't it's just filler in what is already a sparce tomb. The last 60 pages provide a tutorial in creating a primitive contact management system. This does a fair job of showing the basics of developing an online form based system, although I'd certainly prefer a more interesting sample applicaion, perhaps similar to the cd collection database used in earlier examples (mp3's come to mind).
Personally, I'd prefer a book that uses its source code to provide hints in regards to best practices, even if the concepts are beyond those which can be adequately dealt with in an introductory volume. All the source code in PHP fast&easy web development is of the rudimentary variety.
There is decent coverage of PHP's session capability. Unfortunately, things that might have been covered but aren't include: PHP's somewhat unusual variable scoping mechanism (globals aren't visible inside functions); user defined functions; the include function; PHP classes and objects; the power and use of regular expression functions; a normalized database (ie. use of more than one table) etc... you get the idea. PHP, like perl, is a swiss army knife, capable of many amazing things, and this book barely covers the spoon.
In conclusion, if you have even a modicum of programming background I suspect you will be sorely dissappointed in this book. If you're a rank beginner who wants to get a toe in the water with PHP, then you may find this a decent entry point. Expect however, to supplement the tutorials contained here with additional reference materials and reading.
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