Phát triển web với PHP và MySQL - p 89 pot
Phát triển web với PHP và MySQL - p 89 pot
... 557 shopping cart module adding items, 56 3-5 65 checkout .php script, 56 6-5 68 header bar summary, printing, 566 purchase .php script, 56 8-5 72 show_cart .php script, 55 7-5 60 updates, saving, 56 5-5 66 viewing ... Cart applica- tion, 540 administration interface, 57 5-5 84 administration menu (admin .php) , 57 5-5 77 edit_book_form .php script, 580 insert_book .php scr...
Ngày tải lên: 06/07/2014, 19:20
Phát triển web với PHP và MySQL - p 8 potx
... the previous page!<br>”; exit; } The call to exit stops PHP from executing the remainder of the script. PHP Crash Course C HAPTER 1 1 PHP CRASH COURSE 47 03 7842 CH01 3/6/01 3:39 PM Page ... the include_path (set in your PHP configuration—see Appendix A, “Installing PHP 4 and MySQL ) for a file. If you want to do this, set this parameter to 1. If you tell PHP to search the...
Ngày tải lên: 06/07/2014, 19:20
Phát triển web với PHP và MySQL - p 10 pot
... offered by file permissions, there is no easy way of enforcing different levels of access to data. Using PHP P ART I 66 04 7842 CH02 3/6/01 3:37 PM Page 66 Using PHP P ART I 70 This chapter shows ... array, giv- ing us a total of four elements: $products[3] = “Fuses”; To display the contents, we could type echo “$products[0] $products[1] $products[2] $products[3]”; Like other PHP va...
Ngày tải lên: 06/07/2014, 19:20
Phát triển web với PHP và MySQL - p 13 pot
... up your PHP installation to point at your mail-sending program. If the script doesn’t work for you in its current form, double-check Appendix A, “Installing PHP 4 and MySQL. ” Through this chapter, ... $total_shipping. Each conversion specification follows the same format, which is %[‘padding_character] [-] [width][.precision]type Using PHP P ART I 98 06 7842 CH04 3/6/01 3:41 PM Pa...
Ngày tải lên: 06/07/2014, 19:20
Phát triển web với PHP và MySQL - p 14 pot
... expression syntax: POSIX and Perl. The POSIX style of regular expression is compiled into PHP by default, but you can use the Perl style by compil- ing in the PCRE (Perl-compatible regular expression) ... until the end of the string, which encodes as fol- lows: ^[a-zA-Z 0-9 _]+@[a-zA-Z 0-9 \-] +\.[a-zA-Z 0-9 \-\ .]+$ The subexpression ^[a-zA-Z 0-9 _]+ means “start the string wit...
Ngày tải lên: 06/07/2014, 19:20
Phát triển web với PHP và MySQL - p 17 pot
... that spaces do not affect how PHP processes the code. In some languages, code blocks affect variable scope. This is not the case in PHP. Recursion Recursive functions are supported in PHP. A recursive ... loop. The output from this example is as follows: Using PHP P ART I 142 07 7842 CH05 3/6/01 3:35 PM Page 142 Line 1 Line 2 Line 1 Line 2 Line 1 Line 2 Because the code in these exam...
Ngày tải lên: 06/07/2014, 19:20
Phát triển web với PHP và MySQL - p 24 pot
... quantity | + + + + | 1 | 0-6 7 2-3 169 7-8 | 2 | | 2 | 0-6 7 2-3 176 9-9 | 1 | | 3 | 0-6 7 2-3 176 9-9 | 1 | | 3 | 0-6 7 2-3 150 9-2 | 1 | | 4 | 0-6 7 2-3 174 5-1 | 3 | + + + + Retrieving Data with Specific Criteria In ... “02-Apr-2000”), (NULL, 1, 49.99, “15-Apr-2000”), (NULL, 2, 74.98, “19-Apr-2000”), (NULL, 3, 24.99, “01-May-2000”); insert into books values (“...
Ngày tải lên: 06/07/2014, 19:20
Phát triển web với PHP và MySQL - p 25 pot
... the out- put is row number zero. This is very useful for Web applications, such as when the customer is browsing through prod- ucts in a catalog, and we want to show 10 items on each page. Updating ... orders placed by a particular customer matched up with that cus- tomer. We achieve this by placing a join condition in the WHERE clause. This is a special type of condi- tional statement that...
Ngày tải lên: 06/07/2014, 19:20
Phát triển web với PHP và MySQL - p 27 potx
... Useful PHP- MySQL Functions There are some other useful PHP- MySQL functions, which we will discuss briefly. Accessing Your MySQL Database from the Web with PHP C HAPTER 10 10 ACCESSING YOUR MYSQL DATABASE 241 13 ... mysql_ num_rows($result); 13 7842 CH10 3/6/01 3:36 PM Page 236 Further Reading For more information on connecting MySQL and PHP together, you can read the appr...
Ngày tải lên: 06/07/2014, 19:20
Phát triển web với PHP và MySQL - p 28 pot
... to implement the projects in Part 5, “Building Practical PHP and MySQL Projects.” User Privileges Knowledge is power. Make sure that you understand MySQL s privilege system, and the con- sequences ... be interpreted as PHP so that the details cannot be viewed in a Web browser. Don’t store passwords in plain text in your database. MySQL passwords are not stored that way, but commonl...
Ngày tải lên: 06/07/2014, 19:20