MySQL parameters we introduced the five categories set up, usually we generally have little touch them, making MySQL performance tuning and troubleshooting when these parameters are still very useful.

Squid will cache directory set to create multiple directories, each directory, then create multiple directories, and then only in the innermost layer of the directory store cache files (object). squid based on user requests the page URL to hash to generate the cache files, stored in a single directory.

Nginx 0.7.48 version from the start, to support a similar function Squid cache. This cache is the URL and the relevant portfolio as Key, with the md5 hash to preserve in the hard disk, so it can support any URL links, but also supports 404/301/302 such a non-200 status code.

If you are learning jQuery, this information may be helpful for you, here collected and used in the performance function jq familiar with and use these features function to help us to quickly complete a variety of functions, but also make our code exception simplicity and efficiency.

Tonight I wanted to see how the Zend Framework would run against an application that I have put in quite a bit of components into. I figured with the amount of objects that have been instanciated that there was likely going to be a larger performance hit overall…

Learning to program a computer is somewhat of a difficult task but if mastered can be a very rewarding skill to possess. Not only are programmers in high demand but being able to program means that you can take on your own projects.

There are at least 2 ways you can set your PHP include_path.

PHP5 comes with a complete reflection API that adds the ability to reverse-engineer classes, interfaces, functions and methods as well as extensions. Additionally, the reflection API also offers ways of retrieving doc comments for functions, classes and methods.

When it comes to programming, more specifically the development of web applications, it is important to consider all the tools of the trade before using the one that is going to be used for the job.

Zend in the implementation of the virtual machine, when compiling the generated op_array for each one opline the opcode will be distributed to the appropriate processor (zend_vm_def.h definition) implemented, and distributed in different ways according to the distribution process can be divided into CALL, SWITCH , and GOTO three types.

WebShell Check Shell for PHP

Rasmus Lerdorf is undoubtedly the most famous Greenlandic geek alive. Having created PHP as a bunch of hackish scripts to support his website in 1995, he turned it into a powerful, fully fledged language that’s now used by millions around the world.

This amazon script was originally developed by Uioreanu Calin in 2002, in this version we have adapted it for easier reading and editing, we always found the original version a great help but such a chore to find your way around with redundant files often getting in the way.

The #debian IRC channel on freenode very often sees people who don’t know how to get PHP running with Apache. This is nearly always caused by missing packages – particularly the Apache mod_php module.

PHP and C# common encryption and decryption function class, Use of 3DES encryption and decryption