Want to execute an extra php function / program without touching your wordpress files ? Then Exec-Php is the best option for you.
The Exec –Php plugin is responsible for executing codes within posts, pages and text widgets, and there is no need for any changes in your theme files, while fitting the PHP code.
Any incorrect blogs will be given prior notice and you will also be kept informed of any recent release of new plugins. These are some of the essential qualities of Exec-PHP.
[ Download exec php from here. ]