PHP (hypertext preprocessor) is a powerful and effective server-side scripting language that is frequently used in creating dynamic web pages for developing ecommerce and other web application. The wikipedia definition of php goes like this "php is an open source, reflective programming language. Originally designed as a high level scripting language for producing dynamic Web pages, PHP is used mainly in server-side application software but can be executed from a command line interface or a stand alone GUI".

MySQL (pronounced "my ess cue el") is an open source relational database management system (RDBMS) that uses Structured Query Language (SQL), the most popular language for adding, accessing, and processing data in a database. Because it is open source, anyone can download MySQL and tailor it to their needs in accordance with the general public license. MySQL is noted mainly for its speed, reliability, and flexibility.

MySQL is most commonly used for Web applications and for embedded applications and has become a popular alternative to proprietary database systems because of its speed and reliability. MySQL can run on UNIX, Windows and Mac OS.

Dynamic website is a database driven website where people often come to get fully customized information and site owners can add needed information and update the website time-to-time to drag and retain more traffic to their website. In this highly competitive, constantly changing economic trend, PHP MySQL has become one of the latest and fast growing technologies for making dynamic web pages.

PHP combines many of the features of C and Perl in a simple and easy-to-read format. Programmer has considered PHP MySQL as a universal solution for easy-to program dynamic web pages and is equally easier to maintain and update in comparison to other scripting languages.

PHP offers exceptional connectivity to most of the common databases such as Oracle, Sybase, MySQL, ODBC and many others, since it is an open-source and is available for many different computing platforms including most Unix platforms and Windows NT/2000, so it is the most appropriate for today's varied network environments.