Hypertext Preprocessor is the abbreviation for PHP. It's a web development language with a server-side scripting language. HTML files can easily be used to embed it. A PHP file can also contain HTML codes. PHP tutorial scripts are run on the server, whereas HTML scripts are run directly in the browser. Why we learn PHP ? It is an open-source general-purpose scripting language that is commonly used in backend development. Let's look at why we should learn it, aside from that. 1. Easy to Learn : Anyone who is learning a programming language for the first time will find it easy to learn. 2. Free of charge : Because it is an open-source language, developers are free to utilise all of its components and functions. 3. Flexible: Because it is a dynamically typed language, there are no hard and fast rules for creating features in it. 4. Supports practically all databases: MySQL, ODBC, SQLite, and other commonly used databases are all supported. 5. Secured: There are several levels of