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PHP

PHP Hypertext Preprocessor is a programming language that allows web developers to create dynamic content that interacts with databases. PHP is basically used for developing web based software applications.

Pixel

A measurement unit for graphics or monitor resolution. A pixel is one dot on a computer screen. Pixel is an abbreviation for picture element.

Podcast

Podcasting, a portmanteau of Apple's "iPod" and "broadcasting", is a method of publishing files to the Internet, allowing users to subscribe to a feed and receive new files automatically by subscription.