Php Clean Post Data

PHP filters are used to validate and filter data from non-secure sources, such as user input. What is a PHP filter? PHP filters are used to validate and filter data from non-secure sources. Validating and filtering user input or custom data is an important part of any web application. The purpose of designing a PHP filter extension is to make data filtering easier and faster. Why use filters? Almost all web applications rely on external input. These data are usually from users or other applications (such as web services ...

As PHP programmers, especially novices, always know too little about the dangers of the Internet, for many of the external invasion are at a loss what to do, they do not know how hackers invaded, submitted to the invasion, upload vulnerabilities, sql Injection, cross-scripting and more. As a basic precaution you need to be aware of your external commits and do a good job with the first side of the security mechanism to handle the firewall. Rule 1: Never trust external data or enter information about Web application security, the first thing you must recognize is that you should not trust external data. External data (outside d ...

The intermediary transaction SEO diagnose Taobao guest Cloud host technology Hall will be the new year soon, I believe everyone wants to handle the work well, comfortable to have a good year! Then as a webmaster, the stability and security of the site is very important, last month, a number of systems have been updated, you updated it? 　　A5 source code to clean up a number of good source updates, I hope you are using to help. Forum, blog Source Startbbs (starting source Community system) is a PHP+MYSQL MVC architecture development ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology lobby A5 source code to do a good job source code download, focus on serving the Chinese webmaster, for a large number of source enthusiasts to provide convenience. 　　February mainly for community forums, blog microblogging, Enterprise construction Station, CMS, shop Mall and other categories for you to clean up the source code update dynamic; What's the following to see what good source code has been updated, what new features have been added, what functions have been optimized, what bugs are fixed ... Community Forum Source Thinksaas is a lightweight open source ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall set Discuz has enabled pseudo static function, use 5.0/5.5 GBK version; 1, meta , content Optimization 2, Web page replication issues 3, robots.txt use and other updates discuz5.5 robots.txt issues ...

Intermediary transaction SEO troubleshooting Taobao guest owners buy cloud host technology Hall discuz! is sing (Comsenz) company launched a forum BBS products, the latest version is the current discuz! 7.1. This tutorial is divided into three parts to explain discuz! 7.0 Upgrade to discuz! 　　7.1 of the process: Before the upgrade of the preparation, the promotion of attention and after the upgrade need to do some clean-up operations. First, the preparation before the upgrade 1, download discuz! 7.1 Official ...

"Guide" Xu Hanbin has been in Alibaba and Tencent engaged in more than 4 years of technical research and development work, responsible for the daily request over billion web system upgrades and refactoring, at present in Xiaoman technology entrepreneurship, engaged in SaaS service technology construction. The electric dealer's second kill and buys, to us, is not a strange thing. However, from a technical standpoint, this is a great test for the web system. When a web system receives tens or even more requests in a second, system optimization and stability are critical. This time we will focus on the second kill and snapping of the technology implementation and ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host Technology Hall China's leading community platform and service provider sing (Comsenz) 's core products discuz! New edition of the official release. New discuz! 　　7.2 version from the user registration login application, community forum before and after the management of two aspects, to increase and improve more than 30 and community portal operation close to the function and details, the realization of the mailbox landing, classified information retrieval, plate binding domain name and operation of the close application. This tutorial is divided into three parts for everyone to explain the upgrade ...

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall "the world I have fought, the success or failure does not have in me". I think that personal webmaster should have this mentality, anxious to do is to do the site's big taboo. 　　No one wants to use the free space established in September 2005 and Mountain Forum, after three years of struggle, three years of wind and rain, has become the largest student community of Zhejiang University of Science and Technology. 2003 from Hunan Rural entrance to Zhejiang University of Science and Technology, at that time the computer is ignorant, had to use after school time to soak in the computer room to slowly familiar. At that time found a lot of seniors learn sisters ...

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall recently in push A to answer a friend question to find the recent question asks "the homepage to be K" the person is more, learns the friend own station also has several homepage to be killed. 　　What is the specific reason and how to restore the home page included, please look down. 　　Home is K symptom: 1. Home page from Baidu disappeared. 2. Home page Rank disappears 3. The inner pages are not changed (or a small number of drops) 4. The internal page rank unchanged (or declined or the total station rank drop) above ask ...