LAN is a computer network that spans a relatively small area. Most local area networks are confined to a single building or group of buildings, however, one LAN can be connected to other LANs over any distance via telephone lines and radio waves. A system of LANs connected in this … Read more
What is WAN (Wide Area Network) ?
Wide Area Network(WAN) is a collection of computers and network resources connected via a network over a geographic area. Wide-Area Networks are commonly connected either through the Internet or special arrangements made with phone companies or other service providers. A WAN is different from a MAN because of the distance … Read more
PHPUnit – Testing framework for PHP.

PHPUnit is a unit testing framework for the PHP programming language. PHPUnit is an instance of the xUnit architecture for unit testing frameworks that originated with SUnit and became popular with JUnit. PHPUnit created with the view that the sooner you detect your code mistakes, the quicker you can fix … Read more
SimpleTest – PHP unit tester

SimpleTest (PHP unit tester) is a PHP unit test and web test framework. Users of JUnit will be familiar with most of the interface. The JWebUnit style functionality is more complete now. It has support for SSL, forms, frames, proxies and basic authentication. The idea is that common but fiddly … Read more
PHP_CodeSniffer
PHP_CodeSniffer is a PHP5 script that tokenises and sniffs PHP, JavaScript and CSS files to detect violations of a defined coding standard. It is an essential development tool that ensures your code remains clean and consistent. It can also help prevent some common semantic errors made by developers.
A coding … Read more
dBug – Tool for outputting data tables

PHP version of ColdFusion’s cfdump.
Outputs colored and structured tabular variable information.
Variable types supported are: Arrays, Classes/Objects, Database and XML Resources.
Ability to force certain types of output. Example: You can force an object variable to be outputted as an array type variable.
Stylesheet can be easily edited. Table … Read more
PHP Profile Class
The PHP Profile Class is an excellent PHP profiling tool for Web applications. Using this class will help you quickly and easily gain insight into which parts of your app could use some refactoring and optimization.
Profiling is a important part of software development, allowing you to find bottlenecks in … Read more
DBG – PHP Debugger

DBG(PHP Debugger) is a a full-featured php debugger, an interactive tool that helps you debugging php scripts.
It works on a production and/or development WEB server and allows you debug your scripts locally or remotely, from an IDE or console.
General features as follows.
* Native debugger. Works transparently, neither … Read more
PHP_Debug
PHP_Debug is provide an assistance in debugging PHP code, by debug , don’t mean step by step debug but program trace, variables display, process time, included files, queries executed, watch variables… These informations are gathered through the script execution and therefore are displayed at the end of the script (in … Read more
MACGDBP
It helps to debugging a live, running PHP application has never been so easy. Using the power of the Xdebug PHP extension, this Mac OS X application allows PHP developers to remotely debug their running PHP applications.
Deep Inspection
When working with variables in the debugger display, you can bring … Read more