As we all know, in computer science, the shell is similar to the Command.com under DOS. It receives the user command and then calls the appropriate application. At the same time it is a programming language. As a command language, it interprets and
The LAMP (linux-apache-mysql-php) website architecture is currently the international popular web framework, which includes: Linux operating system, Apache network server, MySQL database, Perl, PHP or Python programming language, All components are
Some object-oriented programming methods provide the ability to build complex network interconnection between objects. When objects are connected together, they can provide services and information to each other.
Generally speaking, when the state
5, File Upload
PHP's file upload mechanism is to save the user uploaded files in the php.ini Upload_tmp_dir defined temporary directory (default is the system's temporary directory, such as:/tmp) in a similar phpxxuoxg random temporary file, the
The encode| program uses PHP to know that it is a scripting tool, the program written with it must be in the form of the source code on the Web server, so we can not protect their source. It is well known that the execution efficiency of any script
This article is mainly in PHP ini_set and ini_get function of the use of the summary introduction, the need for friends can come to the reference, I hope to help youPHP in the Ini_set function is used to modify the set of PHP php.ini configuration
Users often need to restrict access to certain important files or information when designing and maintaining a site. In general, we can use the HTTP protocol based user authentication mechanism built into the Web server. When a visitor browses to a
Templates If you are wondering what a template is, first take a look at the previous paragraphs of Sascha Schumann's wonderful article, "templates-why and how they can be used in PHP3 (templates-why and the use of them in PHP3)."
in general,
"Push" technology that was hot for a while before the Server push was refreshed, but most of the internet is CGI data, and occasionally see a French website there is such an introduction, but the French can not understand, only from his program to
When we write a program, no matter how cautious, mistakes are always unavoidable. These errors usually confuse the PHP compiler. If developers cannot understand the implications of compiler error messages, these are not only useless, but often
Lighter Wamp, the program installation process it prompts you to change the default 80 port for the service port, the software has no Control panel, but all operations in the Start menu to add a shortcut.
Software Download Address:
Encrypt | page
First, IntroductionAlthough in general, your site is often fairly simple and does not require a database at all, in some cases your site may want to restrict access to certain pages. Generally, this means using a database to store
What is the daemon process
This is another interesting concept, daemon in English is "elf" meaning, as we often see in the Disney animation, some will fly, some will not, often around the cartoon protagonist, Shing to mention some advice,
This article is translated because the current articles on CGI security are all examples of Perl, and there are few articles specifically about asp,php or JSP security. Shaun Clowes This article more comprehensive introduction of PHP security issues,
In this article, I'll list the best software for charting, graphics, and data visualization, from creating basic 2D charts to visualizing data that produces complex datasets, and these php,javascript, flash charts must be a list for any rigorous
Front like Shaun Clowes and RFP and so on are more detailed introduction of PHP, CGI program in the programming process encountered problems, and how to use the Application vulnerability Breakthrough System, this article we have some of PHP
Chinese Character | data
Whim, want to imitate the LCD display effect, wrote a bitmap from the lattice of Chinese characters to extract the data of a section of PHP script.
Background knowledge:Simplified Chinese GB Font (1981-year order, mainland
About the "PHP eggs" may be a lot of old phper already know or heard, as if it was early in the PHP4 version of the time there are eggs, very good fun, may have been gradually forgotten in recent years, in fact, the Easter egg function in PHP script
Rdf:resource= "http://www.melonfire.com/community/columns/trog/article.phP?id=71 "/>Rdf:resource= "http://www.melonfire.com/community/columns/trog/article.phP?id=62 "/>You can also place a block in it so you can publish the URL of the channel
Used as a reference for resolving PHP to execute commands or applications with root privileges that some ordinary users cannot perform.
In fact, the Popen () function in PHP can solve this problem, but due to some version of Linux (such as I use
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