PHP, a nested abbreviated name, is the abbreviation for the English Hypertext Preprocessing language (Php:hypertext preprocessor). PHP is an HTML embedded language, PHP and Microsoft's ASP somewhat similar, is a server-side embedded HTML document script language, language style has similar to C language, is now widely used by many web programmers. PHP's unique syntax blends C, Java, Perl, and PHP from innovative syntax. It can execute dynamic Web pages faster than CGI or Perl.
Dynamic pages made with PHP compared to other programming languages, PHP embeds programs into HTML documents and executes more efficiently than CGI that completely generates HTML tags; php executes on the server side compared to scripting language JavaScript, which is also embedded in HTML documents. Take full advantage of the performance of the server; the PHP execution engine also hosts the PHP programs that users frequently visit in memory, and other users don't need to recompile the program once again, as long as they execute the code directly in memory, which is one of the most efficient embodiments of PHP. PHP has a very powerful function, all of the CGI or JavaScript features PHP can be implemented, but also support almost all popular databases and operating systems.
PHP features include:
Open Source: All PHP source code is actually available.
PHP is free.
The convenience of PHP: PHP is very convenient, easy to learn
Server-based: Because PHP is a script that runs on the server side, it can run on Unix, LINUX, and Windows.
Embed HTML: Because PHP can embed HTML language, it is not difficult to learn.
Simple language: PHP insists on scripting languages, unlike Java and C + +.
High efficiency: PHP consumes quite a few system resources.
Image processing: Creating images dynamically with PHP
Facing to the image: in Php4,php5, the object-oriented aspect has greatly improved, now PHP can be used to develop large business programs.
PHP is simpler, more practical and more suitable for beginners compared to other languages.
Foreign open source technology has also affected and promoted the development of domestic open source programs, I introduced the "foreign excellent open source PHP site Procedures List", many foreign open source program is not very consistent with the use of Chinese habits, while some domestic manufacturers or individuals have done some good products, many programs are to provide source code download, Although some in the license agreement and open Source license some discrepancies, but its use is quite consistent with the use of Chinese habits, today I will introduce some of the domestic php "open source" to build the station program.
Forum: Discuz
Discuz is very popular, but also the most users in China Forum program, the forum is very simple to build, use style in line with the Chinese taste. Another popular forum program is phpwind.
Sns:ucenter Home
Ucenter Home is the social network software (Social receptacle Software, referred to as SNS) constructed by Php+mysql. By Ucenter home, the site can easily build a network of friends with the core of the exchange, users can use the Mini blog record, easy and quick to publish the log, upload pictures, with friends to share information, discuss topics, to understand the latest news of friends.
E-commerce:ecshop
Ecshop is an open source free online store system, users can according to their own business characteristics of the Ecshop customization, to increase their own mall features. Another popular online mall system is Shopex.
Comments: Modoer
Modoer a PHP comment system, can be for a variety of industries to comment on, you can freely control comments on the project, type, using the Web 2.0 of the construction station, the website members can make quick start.
Digg:pbdigg
Pbdigg is an open source Digg community Information system based on PHP+MYSQL, which integrates social tagging, theme reviews, RSS subscriptions and many other WEB2.0 elements, and is an efficient and fast Web site solution.
Wiki:hdwiki
Hdwiki is designed and developed for Chinese users of open source, efficient Chinese Wikipedia site solutions, free, easy-to-use, powerful, and ucenter can be seamless integration.
Rss:ixna
Ixna is a domestic open source PHP news aggregator, support RSS multi-core switch, the default support Lastrss, Simplepie, Magpierss, support RDF, RSS, ATOM, support intelligent recognition.
CMS: A lot of PHP products on the CMS, here are the main introduction of the following three.
Supesite
Supesite is a set of independent content management System (CMS), and has the discuz! forum information and Ucenter Home personal space information aggregation function, is a good community gateway solution.
Dedecms
Dedecms is an older PHP CMS system that many early adopters use to build websites.
Kingcms
Kingcms is a simple and easy to operate open source content management System (CMS), Kingcms is divided into Php+mysql and asp+mssql/access two language versions of the system.