What is PHP And What are its Applications

Since long before the internet was invented, there are ways to create rules and conditions on the computer for a particular script to unfold. This set of rules and conditions is called the algorithm. In the world of computers, for an algorithm to be executed, it must be written in a programming language.

A programming language is like a language. Just as there are several languages and they can all transmit the same message, there are lots of programming languages and they can all contain the same algorithm. A computer can interpret several programming languages, just as some people can speak different languages. The prerequisite for this is that the program that interprets the programming language is installed on the computer.

In this article, we will talk about one of the most commonly used programming languages on the internet today. Keep reading and find out what PHP is.

PHP programming language

PHP is a very popular open source programming language and is widely used to build internet based websites and systems. Originally, the acronym PHP meant Personal Home Page, but it was changed to be a recursive acronym for PHP: Hypertext Preprocessor, which could be translated literally as a hypertext preprocessor. As its name suggests, the PHP script is rendered on the server, and only static content (such as HTML, CSS, Javascript, and others) is sent to the user’s browser.

Because it is a language that runs only on the web hosting server, the end user cannot “see” the PHP script. Only developers and people with server access will be able to view the program source code written in PHP. Because of this feature, PHP is known as a back-end language.

The popularity of PHP is due in part to the fact that it can be merged with HTML, which is the markup language used on any web page. HTML is not a programming language and its content is static. PHP allows you to create content dynamically, through scripts and schedules on the server.

Also check: How to Improve the Performance of a Website Developed in PHP

PHP also has integration with a huge variety of databases, which makes this language quite powerful. Currently, PHP is used on more than 80% of websites across the internet, according to the W3 Techs website.

What you can do with PHP

The fact that PHP can be mixed with HTML makes the language very accessible for beginners in programming, unlike languages like C or Java, which require complex maneuvers to generate an HTML page. Thus, PHP offers a myriad of possibilities, from the creation of simple sites much more complex systems, such as virtual stores and online management platforms.

Let’s look at some of the types of web applications that can be created with PHP. You’ll even see that many of the systems we use in our day-to-day lives are written in PHP.

Continue Reading: https://www.milesweb.in/blog/technology-hub/what-is-php-and-what-are-its-applications/