Wordpress is the most functional CMS(content management system) and it is completely free to use.Wordpress have brought revolution in web design and web development industry.Wordpress has many advantges and provides many reasons to choose as a CMS system like flexibility,functionality,themes,plugins SEO and etc.Although Wordpress comes with many features you can easily play with its codes and make it more dynamic and useful for your needs.Changing or adding a piece of code;especially in functions.php file can…