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Every Programmer and developer likes to discuss their favorite code snippets, especially when PHP developers spend several hours coding for webpages or creating applications, they know the importance of these codes. To save coding time, the editor

This article provides a detailed analysis of the Discuzsecurity. inc. php code. For more information, see the following code: The code is as follows: /*[Discuz!] (C) 2001-2009 Comsenz Inc.This is NOT a freeware, use is subject to license terms$

This is the php code used by uchome. when you are learning programming, you can see some mature cms systems at that time, provided that you are familiar with the program, otherwise, the study will be dispelled. UCHOME code is still very good. learn

Every programmer and developer likes to discuss their favorite code snippets, especially when PHP developers spend several hours coding for webpages or creating applications, they know the importance of these codes. To save coding time, the editor

1. PHP readable random string this code creates a readable string that is closer to the word in the dictionary and is useful and has the password verification function. /************** @ Length & amp; ndash; lengthofrandomstring (mustbeamultipleof2)

Php determines whether the terminal is a mobile phone or a computer accessing the website code Function check_wap (){ If (isset ($ _ SERVER ['http _ VIA ']) return true; If (isset ($ _ SERVER ['http _ X_NOKIA_CONNECTION_MODE ']) return true; If

1. the document structure must first be determined by the title. during web development, html or xhtml is used. wml is used for wap development. what is wml? You can look up more specific materials. I just mentioned it here. in my opinion, w  1.

In php, we need to use several common php global variable functions to obtain the complete url of the current page. these variables are mainly $ _ SERVER, next, let me show you how to get an image In php, we need to use several common php global

Php judge the url Source: except for $ _ SERVER [HTTP_REFERER], there is no other way to judge. determine the source of the previous url. ------ solution ---------------------- HTTP_REFERER & nbsp; is the input & nbsp; CGI & nbsp; environment

By passing the _ GET parameter, the webpage request is judged simply. However, if such a function is required, this method may have drawbacks and functional requirements. You can achieve this by passing parameters, for example, using the following

2010-03-20 15:11:04| Category:Configuration Management| Tag:TFS|Font Size Subscription We are using TFs Source code During management, the source Code Management creates a work zone on each customer's PC and maps the work zone to the source code

Many people have some knowledge about this content, but from the content I searched, they just looked at it a little bit and didn't know what it was about. Many templates Code We all think that PHP has such a custom variable: $ _ server ['HTTP _

Due to the influence of many template codes, we thought php had such a custom variable: $ _ SERVER ['HTTP _ X_REQUESTED_WITH ']. In fact, this is not the case at all.$ _ SERVER is an array containing header information, path, and script

Ec (2); obtain the user's IP address and determine the real IPfunctiongetIp () {& nbsp; if ($ _ SERVER [HTTP_CLIENT_IP]) & nbsp; & nbsp; {& nbsp; return $ _ SERVER [HTTP_CLIENT_IP]; & nbs script ec (2); script Obtain the user IP address and

For example, the first request for a file is from 0 to 999 bytes, the second request is from 1000 to 1999 bytes, and so on, each request is 1000 bytes of content, then, the program uses the fseek function to obtain the corresponding file location

For example, when you click the current page from www.baidu.com to jump to www.163.com, the variable $ _ SERVER [& #039; HTTP_REFERER & #039;] becomes the current page once the cross-origin is enabled, how can I break the URL of the previous page?

Before reading this article, you should have a concept that the source IP address cannot be forged in the case of normal TCP/IP communication. That is to say, in the TCP/IP protocol, the source IP address of the data packet can be forged, but this

Provides various official and user-released code examples. For code reference, you are welcome to exchange and learn to find that the get_client_ip cannot be obtained by some machines in the LAN proxy mode. Therefore, modify get_client_ip as follows,

Use of HTTP_X_FORWARDED_FOR and REMOTE_ADDR in PHP. Source: qq398705749.iteye. comblog9638181.REMOTE _ ADDR: IP address of the user's computer browsing the current page 2. HTTP_X_FORWARDED_FOR: user's computer browsing the current page reference

This article provides a detailed analysis of the Discuzsecurity. inc. php code. For more information, see the following code: The code is as follows: /* [Discuz!] (C) 2001-2009 Comsenz Inc. This is NOT a freeware, use is subject to license terms