php and mysql web forms

... 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 ... http://www.mysql.com/company/factsheet.html MySQL was created by MySQL AB and is available for download from their Web site at http://www.mysql.com/, where you can also find the latest information about MySQL software and MySQL AB ... 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

Ngày tải lên: 24/12/2013, 03:17

... 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

... (int)$result ".\n"; 3 $result = $x and $y and $z; echo "$x and $y and $z yields " (int)$result ".\n"; 4 $result = ($x and $y and $z); echo "($x and $y and $z) yields " (int)$result ...  variables  are  intialized and. .. pow(3,2); // 1000 rand(start,finish) Generate  a  random   integer  between   start and  finish echo rand(1,10); // 5 echo rand(1,10); // 7 echo rand(1,10); // 10 round() ... [...]... Figure 5.14 The PHP script output from Example 5.11     The Difference Between &&/|| and the Words and/ or You can use the words and and or to replace && and ||, respectively,

Ngày tải lên: 24/12/2013, 03:17

... become a string and can be handled with printf() PHP also provides two special functions, the number_format() function and the money_format() function The number_format() Function PHP provides ... sequence Because PHP uses the ASCII collating sequence, an uppercase “A” is represented as decimal 65 and an uppercase “B” as decimal 66, and so on On the other hand, a lowercase “a” is 97 and a lowercase ... sprintf($filehandle, "%04d-%02d-%02d", $year, $month, $day); For more information on streams and files, see Chapter 11, “Files and Directories.” 6.2.2 Formatting Numbers and Money Putting

Ngày tải lên: 24/12/2013, 03:17

... Trang 1Website Database Basics With PHP and MySQLBefore the Beginning l Why put a database on a website? l Why PHP and MySQL? l Reference documentation l Software ... documentation and tutorials on the WWW, including: l Webmonkey has tutorials for HTML, Java, PHP, etc They have a tutorial about building databases with PHP and MySQL l Philip and Alex's Guide to Web ... "); mysql_query enables PHP to throw SQL commands at the MySQL database You can put any SQL commands after the mysql_query function The SQL commands must be enclosed in parentheses and quotations

Ngày tải lên: 17/01/2014, 06:20

... nested loops is to display data in rows and columns where one loop handles the rows and the other handles the columns The outside loop is initialized and tested; the inside loop then iterates ... Next? Chapter 7, “Conditionals and Loops,” covers PHP conditional statements (if/else/elseif, switch) and loops...  dollars  with  a  comma   separator and  decimal  point  Now  display ... Structures, Blocks, and Compound Statements Figure 7.1 shows...  name,  submit_fare,  that  will  be  used  in   the  following PHP  script 4 The  opening PHP  tag  tells PHP  to  start  processing

Ngày tải lên: 21/01/2014, 09:20

... use either 0 and 1 to represent each key and value, or the keywords key and value to do the same thing Used with a looping construct,... The each and list Functions < ?php echo "Using ... watermark   8.1.8 Extracting Keys and Values from Arrays PHP provides functions that allow you to extract elements from an array and assign the keys and values to variables The array_keys()... ... learned about arrays, PHP provides functions that serve the dual purpose of creating arrays from strings and strings from arrays (see Table 8.3) Table 8.3 Arrays and Strings Function What

Ngày tải lên: 21/01/2014, 09:20

... Adding, and Changing Elements) PHP makes it easy to modify both numeric and associative arrays by providing a number of built-in functions to add new elements, remove existing elements and/or ... "fruit", and "meat" and replaces them with // "beer" and "peanuts" Trang 138.2.3 Copying Elements of an Array The array_slice() Function In case you get the terms splice and ... PHP 4.2.0, it was necessary to seed the random number generator (give it a different starting point) with srand(), but now that is done automatically To randomize a selected number of elements

Ngày tải lên: 21/01/2014, 09:20

... good handle on functions, it is time to talk about how PHP and HTML work together when producing forms In Chapter 10, “More on PHP Forms,” you will see a number of functions to handle incoming ... preferences, and so on The action listed here sends the form date to a PHP script under the document root of the server The method is POST 10.3 PHP and Forms There are number of ways that a PHP ... environment, such as server, browser, and so on PHP automatically converts the names of the form elements into PHP variables and executes any PHP statements, substituting the output

Ngày tải lên: 21/01/2014, 09:20

... with HTML forms and PHP, going back and forth between the server and browser PHP makes information about your server available to your scripts The Web server assigns values to the PHP superglobal ... value="/index.php" /> PHP Index Trang 12Figure 10.31 The HTML Web page before viewing the menu and selecting an option Figure 10.32 The user selects “PHP Index” from the drop-down menu and presses ... chapter, PHP superglobal arrays (also called autoglobal), such as _GET and _POST are defined as part of the global namespace of your PHP script and used to store the user input coming from HTML forms

Ngày tải lên: 21/01/2014, 09:20

... available for PHP today easily found on the Web See http://smarty.php.net to find about Smarty, a template engine designed for PHP.) To include files in your PHP program, the PHP include() and require() ... filehandle, just pass the name of the file to the function and it will get the contents of the whole file and store it in a string You can also start reading from a specified offset in the file and ... conjunction with one of the other modes (As of PHP 4.3.2, the default mode is set to binary for all platforms that distinguish between binary and text mode.) UNIX and MacOS X represent the end-of-line

Ngày tải lên: 21/01/2014, 09:20

... 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

... 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 Web applications ... 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

Ngày tải lên: 21/01/2014, 09:20

... of this book, we described PHP and MySQL. .. program ends, PHP provides the mysql_ close() function The mysql_ close() function closes the connection to the MySQL server referenced ... of the MySQL functions you might find useful when integrating PHP and MySQL. .. the database server, and having selected a database, it is time to start executing SQL commands PHP provides ... the mysql command line For INSERT, UPDATE, and DELETE, this function will return TRUE if the operation was successful and FALSE otherwise Example 15.3 Code  View:   MySQL Query in PHP...

Ngày tải lên: 21/01/2014, 09:20

... browser to retrieve a 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 ... watermark. [...]... the php. ini file and is up to the server setting to manage it Also, if the user restarts the computer or the Web browser, his or her session ID might be lost and the next visit ... 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

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? ... iterators, and interfaces 17.3.1 final Classes and Methods... Although functionally the same, PHP 4 and PHP 5 use a different syntax for creating constructor methods PHP 4 constructor ... 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

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

... journey in PHP and MongoDB web development Since you picked up this book, I assume you have some background building web apps using PHP, and you are interested in learning to develop PHP applications ... 4. Save the file and close it Restart the Apache web server 5. Open up your text editor and add the following code to a new file: <?php phpinfo(); 6. Save the file as phpinfo.php inside the ... Chapter 8, Building Location-aware Web Applications with MongoDB and PHP, uses PHP, HTML5, JavaScript, and the Geospatial Indexing feature of MongoDB to build a web application that helps you find

Ngày tải lên: 15/03/2014, 22:20

... 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 ... into PHP’s ability to communicate with MySQL, and learn how to create and execute queries, perform searches, and carry out other key database tasks from within your Web site. Beginning PHP and ... Pro MySQL Pro PHP PHP Objects, Patterns, and Practice, Second Edition Beginning Joomla! Practical Web 2.0 Applications with PHP Visit the companion site at http://www.beginningphpandmysql.com/ Trang

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 => ... operating environment, and more. PHP creates some of the variables, while the availability and value of many of the other variables are specific to the operating system and Web server. Therefore, ... enabled in the php.ini file. As of PHP 4.03, track_vars is always enabled. Learning More About the Server and Client The $_SERVER superglobal contains information created by the Web server and offers

Ngày tải lên: 09/08/2014, 14:21