building practical php and mysql projects

... change. PHP_VERSION and PHP_OS are examples of predefined PHP constants. The use of PHP variables and constants is addressed in “Variables” on page 70 and “Constants” on page 99 of this chapter. PHP ... handler Resources are created and used by special functions File and database resources are defined by the PHP interpreter and are only... simple form and how PHP collects and ... 10, “More on PHP Forms,” provides a comprehensive discussion on HTML forms and introduces the special global arrays used to process them in your PHP scripts The php. ini File and register_globals

Ngày tải lên: 24/12/2013, 03:17

... Other related PHP functions are: spliti(), split(), implode(), and explode() See Chapter 8, “Arrays,” for more on these Trang 5The preg_grep() Function Similar to the UNIX grep command, the preg_grep() ... word ending with the pattern love, and would match glove, clove, or love, but not clover /\blove\b matches a word beginning and ending with the pattern love, and would match only the word love ... characters, the first being the start of the range and the second the end of the range; for example, [0-9] represents one character in the range between 0 and 9 and [A-Za-z0-9] represents one alphanumeric

Ngày tải lên: 21/01/2014, 09:20

... 13.3.1 MySQL Command-Line Options The mysql command-line client ships with the MySQL installation and is universally available It is a mysql.exe program located in the bin folder of your MySQL ... 13.1 MySQL Command-Line Options Trang 13Table 13.1 MySQL Command-Line Options 13.3.2 Graphical User Tools The phpMyAdmin Tool The phpMyAdmin tool (see Figures 13.13 and 13.14) is written in PHP ... Linux, Macintosh, and Windows PHP and MySQL fit very well together They are both reasonably easy to use, fairly scalable and reliable and have a good set of features for small- and medium-sized

Ngày tải lên: 21/01/2014, 09:20

... orders and product information for that customer from the database and display selected data on the Web page directly from your PHP script Now you will learn how to integrate PHP and MySQL PHP provides ... DATE_FORMAT() and TIME_FORMAT() %a %b %c %d %D %e %f %H %h %i %I %j %k Trang 17Table 14.7 DATE_FORMAT() and TIME_FORMAT() The MySQL EXTRACT Command The EXTRACT command is an example of a MySQL extension, ... on error PHP provides a number of functions to deal with the result, such as mysql_fetch_array(), mysql_num_rows(), mysql_affected_rows(), and so on You can also use the built-in error-handling

Ngày tải lên: 21/01/2014, 09:20

... Web page as follows: http://server/homepage .php   The server program, in this example, homepage .php, is a PHP program PHP starts a session and sends a unique session ID number, similar ... create a brand-new session Remembering Users and Preferences over Multiple Pages The following example consists of three pages: the HTML form, a file that handles the form data and starts ... starts a session, and links...  necessary,  but  is  used  here  to  flush  out  the   buffers and  end  the  output  buffering  for  this  session Output Buffering and php. ini If you want

Ngày tải lên: 21/01/2014, 09:20

... manage logging in and out of your site, use links and hidden fields to pass session information back and forth, and so on What are the pros and cons of cookies versus sessions and vice versa? The ... releasing resources, and so on Typically, PHP releases the objects at the end of each script Being able to use a destructor is a PHP 5 feature PHP 4 does not have destructors at all In PHP 4 you created ... if you are reading and using PHP programs written by other programmers, you are bound to run into this style of programming This chapter gently introduces you to PHP objects and some of the features

Ngày tải lên: 26/01/2014, 09:20

... index.php, artist_detail.php, and contact.php. All these pages include header.php and footer.php at the beginning and at the end of the page. The Header Page (header.php) The header.php page ... was to give you a chance to see the features of both PHP and MySQL working together as a team as described in Chapter 15, PHP and MySQL Integration.” Although there is much that could ... Time, and so on PHP offers a range of functions to handle date and time, and many of these functions use the UNIX timestamp, the number of seconds since July 1, 1970,... message and the

Ngày tải lên: 26/01/2014, 09:20

... to MySQL, Third Edition Beginning PHP and MySQL, Third Edition Pro MySQL Pro PHP PHP Objects, Patterns, and Practice, Second Edition Beginning Joomla! Practical Web 2.0 Applications with PHP ... site at http://www.beginningphpandmysql.com/ Trang 3Beginning PHP and MySQLFrom Novice to Professional, Third Edition ■ ■ ■ W Jason Gilmore Trang 4Beginning PHP and MySQL: From Novice to Professional, ... Downloading PHP 13 Obtaining the Documentation 14 Installing Apache and PHP on Linux 15 Installing Apache and PHP on Windows 17 Installing IIS and PHP on Windows 20 Installing IIS and PHP

Ngày tải lên: 09/08/2014, 14:21

... 9:09 AM 82 CHAPTER 3 ■ PHP BASICS REQUEST_URI => /books/php-oracle/3/server.php SCRIPT_NAME => /books/php-oracle/3/server.php PHP_SELF => /books/php-oracle/3/server.php REQUEST_TIME => ... $b AND And together... "Zinfandel"; $inventory++; // assign sum of 50 + $some_int to $sum // assign "Zinfandel" to the variable $wine // increment the variable $inventory by 1 Operands ... CHAPTER 3 ■ PHP BASICS <?php $value1 = "Hello"; $value2 = &$value1; // $value1 and $value2 both equal "Hello" $value2 = "Goodbye"; // $value1 and $value2

Ngày tải lên: 09/08/2014, 14:21

... events, and patrons Tasked with this project, you might create a directory named classes and place the following files in it: Books.class.php, Employees.class.php, Events.class.php, and Patrons.class.php ... understand many of the key OOP concepts and inspire you to perform additional experimentation and research The next chapter introduces yet another new, and certainly long-awaited, feature of PHP ... operating system syslog and a custom log file Exception handling: Prevalent among many popular languages (Java, C#, and Python, to name a few), exception handling was added to PHP with the version

Ngày tải lên: 09/08/2014, 14:21

... and Access, MySQL, Oracle, and PostgreSQL are just a few of the applications and data- bases capable of both importing and exporting CSV data. Additionally, languages such as Perl, Python, and ... your information store and operating system, deface or delete Web files, and otherwise gain... introduced to the PHP Extension and Application Repository (PEAR) and the online community ... directory_handle) Among other things, you can use this function to list all files and child directories in... The scandir() function, introduced in PHP 5, returns an array consisting of files and

Ngày tải lên: 09/08/2014, 14:21

... are regularly used to monitor and even maintain network infra-structures Furthermore, with the introduction of the command-line interface (CLI) in PHP version 4.2.0, PHP is now increasingly used ... killer application and offers an amazingly efficient means for communicating and maintaining important data and information This section explains how to easily send messages via a PHP script Additionally, ... including attachments, doing so can be a tedious and error-prone process However, the Mail (http://pear.php.net/package/Mail) and Mail_Mime (http://pear.php.net/ package/Mail_Mime) PEAR packages make

Ngày tải lên: 09/08/2014, 14:21

... aggregators include RSS Bandit (http://www.rssbandit.org/), Straw (http://www.gnome.org/projects/straw/), and SharpReader (http:// www.sharpreader.net/) A screenshot of RSS Bandit is shown in Figure ... applications, and the popularity of third-party SOAP extensions, a native SOAP extension was available as of PHP 5, and enabled by default as of PHP 6 This section introduces this oriented extension and ... thoroughly investigated and handled accordingly This chapter reviews many of the steps you can take to hedge against and even eliminate these dangers Configuring PHP Securely PHP offers a number

Ngày tải lên: 09/08/2014, 14:21

... Setting the MySQL administrator password • Starting and stopping MySQL • Installing MySQL as a system service • MySQL configuration and optimization issues • Reconfiguring PHP to use MySQL By the ... learned how to install and configure an operational MySQL server Trang 24Downloading MySQLTwo editions of the MySQL database are available: MySQL Community Server and MySQL Enterprise Server ... delves into issues pertinent to MySQL users and the MySQL privilege system The process for stopping the MySQL server on Linux and Windows follows: Starting and Stopping MySQL Automatically When the

Ngày tải lên: 09/08/2014, 14:21

... this crucial data: using the GRANT and REVOKE commands With these commands, users can be both created and disabled, and their access privileges can be both granted and revoked on the fly Their exacting ... use them to create and delete users, although, as of MySQL 5.0.2, you can more easily accomplish this with the CREATE USER and DROP USER commands The GRANT and REVOKE commands offer a great deal ... starting the mysqld daemon for the first time• How to secure the mysqld daemon • MySQL’s access privilege system • The GRANT and REVOKE functions • User account management • Creating secure MySQL connections

Ngày tải lên: 09/08/2014, 14:21

... aspects of programming PHP and MySQL Web applications, and the general ethos is of learning by doing instead of learning by reading 15 16 Practical PHP and MySQL SETTING UP PHP AND MYSQL When I started ... Allan Larsson, and Michael “Monty” Widenius The commercial company they founded, MySQL AB, develops and markets Practical PHP and MySQL MySQL and associated products Although the MySQL software ... development, you use PHP and HTML 17 18 Practical PHP and MySQL interchangeably on the vast majority of scripts that you write Both your HTML and PHP code will reside in any files that end in php To begin,...

Ngày tải lên: 24/01/2014, 16:27

... following page and click the appropriate link: http://www .php. net/ docs .php Installing Apache and PHP on Linux This section guides you through the process of building Apache and PHP from source, ... of such practicality from the subject matter That said, if you’re interested in gaining practical and comprehensive insight into the PHP programming language and MySQL database server, and how ... Developer.com, Linux Magazine, and TechTarget He’s the author of several books, including the best-selling Beginning PHP and MySQL: From Novice to Professional, Beginning PHP and PostgreSQL 8: From Novice...

Ngày tải lên: 28/10/2013, 02:15

... SPHINX Sphinx and PHP 395 395 Summary 399 CHAPTER 10: MULTI-TASKING IN PHP AND MYSQL Gearman What Is Gearman? 40 401 402 Installing and Running Gearman Using the Gearman MySQL UDFs PHP and Gearman ... most advanced topics in the PHP and MySQL worlds It is intended for advanced PHP and MySQL users who have significant experience and have already worked on several projects Some people who should ... advanced PHP, MySQL, and C programmer but you’ll probably want to keep some other Wrox books handy for reference WHAT THIS BOOK COVERS PHP and MySQL are both well established with many libraries and...

Ngày tải lên: 01/11/2013, 09:56

... 23,299,550 domains and 1,290,179 IP addresses endorse PHP See http://www .php. net/usage .php 1.2.1 Where to Get PHP and Documentation You can get the latest distribution of PHP for Apache and Microsoft ... kiosks, and more 1.3.3 How to Install MySQL and PHP Appendix E of this book contains instructions on the installation procedures for Windows, UNIX, Macintosh, and so on The source code for PHP and MySQL ... watermark   1.3.4 Advantages of MySQL and PHP Certain technologies play together better than others PHP, a simple and powerful scripting language, and MySQL, a solid and reliable database server,...

Ngày tải lên: 24/12/2013, 03:17

...  of  a PHP  program     Variables  $num1 and  $num2  are  declared and  assigned  values  5 and  7,  respectively     The  sum  of  $num1 and  $num2  is  assigned  to  $result and  printed ... expression echo pow(3,2); // 1000 rand(start,finish) Generate  a  random   integer  between   start and  finish echo rand(1,10); // echo rand(1,10); // echo rand(1,10); // 10 round() Rounds  a ... concatenation The PHP string concatenation operator is a dot (.) Its operands are two strings It returns the concatenation of its right and left operands If either operand is a number and the other...

Ngày tải lên: 24/12/2013, 03:17