First talk about the implementation of the PHP program process, which explains this, just to start our optimization trip.
Client (for example, browser)
-"Request Get hello.php
--The CGI server (for example, Apache) receives a request to find a
What's an APC?Alternative PHP cache (APC) is a valid open source Cache tool for PHP, and he is able to cache opcode PHP intermediate code.PHP APC provides two kinds of caching functions, namely cache opcode (target file), we call it
What is opcode
Perhaps you have tried to write dynamic content with C/s, although the development process is extremely cumbersome, but in order to achieve performance improvement, it may be worthwhile, they can compile dynamic content into binary
Preface
Compared with other compiled languages, the performance of PHP is not outstanding, but the performance improvement is obvious after the opcode cache is used. common examples include eaccelerator, xcache, and APC. This document mainly
APC Introduction
The alternative PHP cache (APC) is a free and open opcode cache for PHP. Its goal is to provide a free, open, and robust framework for caching and optimizing PHP intermediate code.
APC Official Website:
APC Introduction The Alternative PHP Cache (APC) is a free and open opcode cache for PHP. Its goal is to provide a free, open, and robust framework for caching and optimizing PHP intermediate code.APC Official Website:
PHP Accelerated PHP APC Analysis
?
Source: http://www.perfgeeks.com/?p=298
PHP APC provides two kinds of caching functions, namely cache opcode (target file), which we call Apc_compiler_cache. It also provides interfaces for PHP developers to host
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:
[Turn]php accelerate PHP APC analysis
PHP APC provides two kinds of caching functions, namely cache opcode (target file), which we call Apc_compiler_cache. It also provides interfaces for PHP developers to host user data in memory, which we call Apc_
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/
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