Drupal provides the option to manage multiple sites from a single instance. This is a very nice feature that could be useful if you need to have more than one site with common business requirement. Here is the step-by-step instruction on how it is done:
In this technical era, updates in technology takes place every day. PHP is the most commonly used server side scripting language for building dynamic web pages and robust web applications. A new version of PHP was released on 20-Jun-2013.