PHP Tutorials

private static $_instance; Copy Code2), constructors, and clone functions must be declared private to prevent the external program new class from losing the meaning of the singleton pattern: Private Function

/** * @author Seraphim * @copyright 2012 * @link http://bbs.it-home.org */ // function Sendheader ($last _modified, $p _type, $content _length = 0) { Set the client cache validity time Header

/** * Factory Method mode * ------------- * @author Zhangqian * @version v1.0 */ Cache interface Interface Cache { Public function init ($conf); Public Function Setval ($key, $val); Public Function

PHP Whole station Anti-injection program, need to require_once this file in public file Judging MAGIC_QUOTES_GPC Status if (@get_magic_quotes_gpc ()) { $_get = sec ($_get); $_post = sec ($_post); $_cookie = sec ($_cookie);

/* * Filename:mysql Database Connection Class * Edit bbs.it-home.org */ Class mysql{ Private $db _host; Database Host Private $db _user; Database user Name Private $db _pwd; Database User name password Private

$d = Date ("y-m-d h:i:s") copy code 2, the time format parameter set above syntax "Y-m-d h:i:s", the format is: year-month-day hour: minutes: seconds as long as the corresponding relevant time parameter can be replaced by the time format

PHP code to obtain the computer's unique identification information, including CPU information, network card information and MAC address information, the need for friends, you can refer to the next.Gets the code for the CPU, network card, MAC

This article describes the PHP implementation of the deletion of HTML tags, as well as the HTML tags in the string of two code, the need for friends, refer to the next.1, the example of removing the HTML tag uses the PHP string processing function

Class Nameonetwo Class Name Copy Code2. Naming of class librariesCurrently, namespaces are being used more and more extensively to avoid conflicting class names between different vendors and groups of libraries.　　When

Working with files in PHP is a basic requirement for PHP programmers, and PHP provides a number of tools for creating, uploading, and editing files.This tutorial begins by explaining how to interact with a file. To help you understand all the types

Function: Automatically loads files of this class when the current page is using a class Parameter $classname the name of the class can be customized */ function __autoload ($className) { $className =strtolower

Header (' content-type:application/pdf '); Header (' content-disposition:attachment; filename= ' downloaded.pdf '); ReadFile (' original.pdf '); ?> Copy CodeDescription of the above code: the first sentence, just change the

This article for everyone to introduce, learn PHP programming in the end need to master what things? Beginners PHP should read the next article, it will be a great inspiration.What exactly does PHP need to know about learning? Please read the

This article introduces, using PHP to get this week, the first day of this month and the last day time stamp code, the need for a friend to make a reference.Get the time stamp for this week, the first day of the month, and the last day with PHP.1,

This article describes a recursive implementation of PHP using a backslash to reference strings, through an example, to help you understand.PHP addslashes recursive backslash reference string, the code is as follows: ' "; $_get[' STR1 '] = '

if (Ereg ("/^[a-z") ([A-z0-9]*[-_\.]? [a-z0-9]+] *@ ([a-z0-9]*[-_]?[ a-z0-9]+) +[\.] [A-z] {2,3} ([\.] [A-z] {2})? $/i; ", $email)) { echo "Your email address is correct!";} else{ echo "Please try again!"; } ?>

# CD/USR/CHENSHAO/PHP-5.3.1/ Copy Code2. Enter the MySQL extension source directory you want to add: # CD ext/mysql/ Copy Code2. Call the phpize in the compiled PHP:

When uploading large files in PHP programming, it always fails because PHP has a size limit for file uploads, and here is a way to share the solution for your reference.PHP upload files related to the parameters: 0: File Upload files in the

# Pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # Location ~ \.php$ { Root/home/www/htdocs; Fastcgi_pass 127.0.0.1:9000; Fastcgi_index index.php; Fastcgi_param

This article shares the PHP use mysqli Extension Library for preprocessing operations of two examples, interested in studying the use of mysqli friends, you can refer to the study, will certainly be helpful.Example 1, preprocessing technology using