As a popular Web programming language, the biggest advantage of php (as the mainstream development language) is speed. Php (as the mainstream development language) 4 is already doing very well in this regard, and you can hardly find a script
Alternative syntax in PHP (colon, endif, endwhile, endfor) we often see many strange PHP syntaxes in the templates of blog programs such as wordpress, such as: & lt ;? Php & nbsp; if (empty ($ _ GET [a]):? & Gt; & nbsp; & lt; fontcolor & quot; red &
ArticleDirectory
I. Software Packages
I. Software Packages
A) APC-3.0.18.tgz
Ii. installation and configuration
A) tar zxvf APC-3.0.18.tgz
B) CD APC-3.0.18
C ). /configure -- enable-APC-MMAP -- With-apxs
Opcondes is a PHP script-compiled intermediate language, like the Java Code of Byte, or. NET MSL. (have never known ~)
As an example of this,
Copy CodeThe code is as follows:
echo "Hello World";
$a = 1 + 1;
echo $a;
?>
PHP executes this code in
Use
PHPOne of the biggest advantages is fast. In general, PHP always has enough speed to support the dynamic generation of Web content, and many times it is not even possible to find a faster method. However, when faced with massive traffic,
Recently did a while to optimize the performance of the program, there is a more interesting idea, want to put forward to communicate with you.
Cache is a typical application mode of "space-time" strategy, which is an important method to improve
PHPThe unique syntax mixes C, Java, Perl, and PHP's self-innovative syntax. It can perform dynamic Web pages more quickly than CGI or Perl. Dynamic pages made with PHP are embedded in HTML documents to execute, compared to other programming
Apache is a highly configurable software. It has a lot of features, but each one is expensive. To some extent, tuning Apache is the proper way to allocate resources, and it involves simplifying the configuration to include only the necessary content.
PHP V5.2 adds hooks to developers to take advantage of the ability to track file uploads in real time. This article is part 5th of the "What's new in PHP V5.2" series (a total of five parts) and will show you how to monitor file uploads and write
Simple Data caching technology
Recently did a while to optimize the performance of the program, there is a more interesting idea, want to put forward to communicate with you.
Cache is a typical application mode of "space-time" strategy, which is an
As a popular Web programming language, the biggest advantage of PHP is speed. PHP4 is already doing very well in this regard, and you can hardly find a script programming language that is faster than it. However, if your application load is large
One of the advantages of PHP is that it is fast and is sufficient for general website applications. However, if your site has high traffic, narrow, or other factors that make the server performance bottleneck, you may have to think of other ways to
Introduction of APC
The alternative PHP cache (APC) is a free and open opcode cache for PHP. Its goal are to provide a free, open, and robust framework for caching and optimizing PHP intermediate code.
APC Official website: http://www.php.net/manual/
Simple Data caching technology
Recently did a while to optimize the performance of the program, there is a more interesting idea, want to put forward to communicate with you.
Cache is a typical application mode of "space-time" strategy, which is an
PHP performance optimization tips-generate highly optimized code PHP is a script language executed on the server side, which develops many well-known websites in the world, including Yahoo and Facebook. The following describes six PHP code and
PHP uses the APC module to implement the file upload progress bar method,
This paper introduces the method of using APC module to implement file upload progress bar in PHP. Share to everyone for your reference. The specific analysis is as
PHP performance optimization Daquan (php. ini), performance optimization php. ini. PHP performance optimization (php. ini), performance optimization php. chapter 1 of ini is aimed at optimizing too many system calls. my optimization is aimed at too
PHP process control and php process. PHP process control. The php-if statement of the PHP process is used to execute code only when the specified condition is set. Syntax if (condition) {code to be executed when the condition is set;} if the current
Php error handling and php error. Php error handling. php errors are in PHP. the default error handling is very simple. An error message is sent to the browser. The message contains the file name, row number, and description of the error message.
Error handling is an important part of creating scripts and Web applications. If your code lacks error detection coding, then the program looks unprofessional and opens the door to security risks. This tutorial introduces some of the most important
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