PHP
PHP (PHP: Hypertext Preprocessor) is a computer scripting language originally designed for producing dynamic web pages. It is used mainly in server-side scripting, but can be used from a command line interface or in standalone graphical applications.
While PHP was originally created by Rasmus Lerdorf in 1994, the main implementation of PHP is now produced by The PHP Group and serves as the de facto standard for PHP, as there is no formal specification.
PHP Quick Start
Javascript
JavaScript is a scripting language used in many websites. A scripting language is a language, which is easy and fast to learn. So is this reference. A scripting language is interpreted in run-time. It is not compiled like other languages as C++, C#, VB.NET etc. JavaScript is a client side language and it runs on the client browser.
Netscape developed it and because of its simplicity it is one of the most known scripting languages. However JavaScript can be also used on the server-side.
JS Quick Start
HTML
HTML is a computer language devised to allow website creation. These websites can then be viewed by anyone else connected to the Internet.British scientist Tim Berners-Lee invented HTML and the World Wide Web in 1990.
The definition of HTML is HyperText Markup Language.
* HyperText is the method by which you move around on the web — by clicking on special text called hyperlinks which bring you to the next page. The fact that it is hyper just means it is not linear — i.e. you can go to any place on the Internet whenever you want by clicking on links — there is no set order to do things in.
* Markup is what HTML tags do to the text inside them. They mark it as a certain type of text (italicised text, for example).
* HTML is a Language, as it has code-words and syntax like any other language.
HTML Quick Start
CSS
In web development, Cascading Style Sheets (CSS) is a stylesheet language used to illustrate the presentation of a document written in a markup language. Its most common application is to style web pages written in HTML and XHTML, but the language can be applied to any kind of XML document, including SVG and XUL.
There are prosperity of reasons to learn and use CSS. The most important reasons to use CSS
1. Flexiblity – Make site-wide layout and formatting changes with a single edit.
2. Reduce code bloat – Streamline the file size of your Web documents.
3. Accessibility – Produce Web pages that can be used by any user, including the visually impaired.
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