What are the differences between HTML, XML, PHP, CSS and JavaScript in layman terms?

I'm sometimes asked by visitors thinking of starting their own website what terms like "HTML", "CSS", "JavaScript", "PHP" and "Perl" mean. Or, on occasion, their questions on some other topic show that they have misunderstood the meaning of these words. This article explains the terms and discusses what knowledge is actually necessary for creating a website.

HTML 

You can make a total site knowing only this, be that as it may it'll resemble those 90s sites with blue connections. It's there to make essential structure for a site and it's outlandish (to the extent I know) to make any site/site page without utilizing HTML.

CSS 

This is the thing that makes your sites lovely and current looking. It's only for all the visual impacts and with new form basic liveliness as well.

JavaScript - It's the genuine programming dialect which keeps running in your program. It gives your site page control. Utilizing JavaScript you can put computations, intelligent conditions and all the programming usefulness. HTML alone can't do that.

PHP

It's additionally a programming dialect, however it doesn't keep running on your program. It keeps running on the web server. When you ask for a site page by putting the url in your program or opening it's connection, the web server acknowledges the demand, take the HTML page, run the related PHP script in it, change over the outcome acquired from PHP to HTML and after that arrival it to your program. In the program all CSS and JavaScript runs. PHP is by and large utilized for getting and putting information to/from the database (for the most part MySQL). It keeps running on Linux based servers.

XML

It's not identified with website pages by any stretch of the imagination. It's only a method for putting away information wrapped in XML documents. The content information wrapping is utilized with the goal that we don't need to utilize databases. You wouldn't have any desire to send a total database table when you simply require the present climate data, okay? It's not quite recently used to send information, here and there it's utilized to speak to UIs as well (in Android and iOS, while Windows utilizes XAML for that).

The pages in your Android application are for the most part coded in XML, which the Android framework (in fact Dalvik VM or these days Workmanship) peruses and change over it to appropriate Java. So it's only to store literary data which gets parsed and the parsing/perusing instrument utilizes it for their own particular reason. The linguistic structure looks like HTML labels.