PHP 5/MySQL Programming- P32 potx
PHP 5/MySQL Programming- P32 potx
... the foreach loop • Create and use associative arrays • Extract useful information from some of PHP s built-in arrays • Build basic two-dimensional arrays • Build two-dimensional associative arrays • ... another B e t t e r A r r a y s a n d S t r i n g H a n d l i n g 5 CHAPTER Introducing the foreach .php Program The program shown in Figure 5.4 illustrates how the foreach loop works. The...
Ngày tải lên: 07/07/2014, 02:20
PHP 5/MySQL Programming- P5 potx
... basic PHP functionality to your Web pages. You also learn how to do these things: • Download and install Apache • Download and install PHP • Configure Apache to recognize PHP 5.0 • Configure PHP ... used in this book (including MySQL and XML) • Ensure PHP is on your system • Run a basic diagnostic check of your PHP installation • Add PHP code to a Web page E x p l o r i n g t h...
Ngày tải lên: 07/07/2014, 02:20
PHP 5/MySQL Programming- P6 potx
... to build your own PHP development system. PHP development is often done with either a system called LAMP (Linux, Apache, MySQL, and PHP) or WAMP (Windows, Apache, MySQL, and PHP) . If you’re running ... check to see if your server offers PHP support. A surprising number of services offer PHP/ MySQL support for little or no extra money. There are some free PHP servers around, but...
Ngày tải lên: 07/07/2014, 02:20
PHP 5/MySQL Programming- P7 potx
... calls upon PHP to process the instruc- tions in the file. PHP then returns HTML code, which the user sees in the browser. Downloading the PHP Program The examples in this book use PHP 5.0, which ... You can also go to http://www .php. net to get the PHP Windows binaries. You can install PHP wherever you wish, but I installed it to an Apache subdirectory so all my PHP programs...
Ngày tải lên: 07/07/2014, 02:20
PHP 5/MySQL Programming- P11 potx
... floating- point real numbers. Making the ThreePlusFive Program As an example of how PHP works with numbers, consider the ThreePlusFive .php program illustrated in Figure 2.6. All the work in the ThreePlusFive ... of text between <<<HERE and HERE. You can put vari- ables inside the special text and PHP replaces the variable with its value, just like in ordinary (quoted) strings....
Ngày tải lên: 07/07/2014, 02:20
PHP 5/MySQL Programming- P16 potx
... with the variables incorporated in the appropriate places. Here’s the code for the finished story .php page: <html> <head> <title>Little Boy Who?</title> </head> <body> <center> <h1>Little ... C o n t r o l l i n g Y o u r C o d e w i t h C o n d i t i o n s a n d F u n c t i o n s FIGURE 3.2 The die roll is randomly generated by PHP Examin...
Ngày tải lên: 07/07/2014, 02:20
PHP 5/MySQL Programming- P26 potx
... Arrays are special variables made to hold lists of information. PHP makes it quite easy to work with arrays. Look at Figure 4.7, whose basicArray .php program demonstrates two arrays. 107 C h a p t e r ... badWhile .php program shows what happens when you have an endless loop in your code. If you run this program, it may temporarily slow down your Web server. Be sure your server is conf...
Ngày tải lên: 07/07/2014, 02:20
PHP 5/MySQL Programming- P27 potx
... array variables, but PHP is very easygoing in this regard. Simply assign a value to a variable with an index in square brackets and you’ve created an array. Even though PHP is good natured about ... ordinary for loop is used with an array. Improving This Old Man with Arrays and Loops The basicArray .php program shows how to build arrays, but it doesn’t illustrate the power of arrays and...
Ngày tải lên: 07/07/2014, 02:20
PHP 5/MySQL Programming- P46 potx
... the takeQuiz .php program when it is submitted: function showTest(){ //print a list of tests for user to take global $theFiles; print <<<HERE <form action = “takeQuiz .php method = ... generated from the file list. The button corresponding to each form submits the form to the appropriate PHP page. Make another version of this main page for the people who will take your test. O...
Ngày tải lên: 07/07/2014, 02:20