Php programming language meaning code#

To this end, it includes a lot of useful Web-related features out of the box, such as: While many programming languages can be used to build Web applications, PHP is one of the few languages specifically designed for the Web. You’ll find that the vast majority of Web hosting accounts support PHP. PHP is free to download and use, which is one reason why it is so popular among Web hosting companies. This helps to ensure that PHP will be around for a long time to come.

Php programming language meaning code#

The PHP engine - that is, the code that sits on the Web server and runs PHP scripts - is open source, which means anyone can access and work on the engine’s source code. Server-side code, on the other hand, remains on the Web server and isn’t accessible to visitors to the site. Since JavaScript code is sent to the Web browser it’s easy for a visitor to view and edit the code. Server-side code is also potentially more secure than JavaScript code. That said, JavaScript is coming along in leaps and bounds these days (as these examples show). Server-side languages give you more flexibility as they can do many things that are hard to do with JavaScript - for example, working with files and databases, or manipulating images. Most Web programming languages are server-side, but some, such as JavaScript, are client-side, which means they run on the Web browser. This means that it runs on the Web server. PHP is known as a server-side programming language.

A Web application can be anything from a simple “contact us” form through to a fully-fledged blogging system, online store, or forum system.

PHP is a programming language that you can use to write Web applications.