PHP is an open-source server-side programming language, also called the use scripting language, embedding the code of PHP into the code of API HTML. The full form of PHP is Hypertext Preprocessor, its original name is Personal Home Page. It was created by Ramsum Lerdorf in 1994.

Php runs on all platforms like Windows, Linux, Unix, Mac, OS, Etsy.

PHP file ka extension .php

What we can do with PHP?

-Can create dynamic pages with PHP.
-Handle button click, radio button:-
Through PHP you can handle the button click event
-Create database application
-client/server application
-Student Registration
-online course
-online shopping cart
-chat rooms

EXAMPLE:-

<!DOCTYPE html>
<html>
<body>

<?php
	echo"Helllo World";
?>

</body>
</html>

What are client and server?

Client

A client is a piece of computer hardware or software that accesses a service made available by a server. For example, web browsers are clients that connect to the web servers and retrieve web pages for display.

Server

A server is a computer program or a device that provides functionality for other programs or devices, called “client”.

There are many servers like: web server, mail server, print server etc.

Client-server Architecture

Client server Architecture:-

2-Tier Architecture:- A 2 Tire Architecture is where the client talks directly to a server.

3-Tier Architecture:- Middleware

If the client has sent the request to the application server, the application server checks that the request is made by the client. If the request is in its data source, then that application server will respond to your request.

Web Browser and Web Server

Web Browser

The web browser is a client, program, software, or tool through which we sent HTTP requests to a web server. It knows how to communicate whit the server. The main purpose of a web browser is to locate the content on the World wide web and display the web page, images, audio, or video form.

Web Server

A web server can be either a software unit or a hardware unit, which provides the web pages via HTTP. The web server gets the request and finds the resources than the response to the client. The web server provides service only for web applications. All the communication between client (web browser) and server takes place via HTTP.

Web server architecture

Web application

A web application or web app is a client-server software application in which the client runs in a web browser.

What is a Website?

Website is a collection of related web pages that may contain text, images, audio, and video. A website can consist of one page, depending on what the site owner is trying to accomplish.

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HTML is one of the most important aspects in website design that should be taken into consideration. HTML coding commands are very simple. In addition, various Internet browsers are designed to make HTML easy to read. Designing a website is not a very difficult task if one follows a systematic process. If the procedures are not followed, it may be more difficult than rocket science.

HTML is for hypertext markup language and is a primary building block for building a website. HTML to create Web pages. HTML elements are represented by the tags. HTML tags identify content elements such as “title”, “title”, “paragraph”, “table”, and so on. The browser does not display the HTML tags, but use them to display the contents of the page.

HTML Tags:

In HTML are tags of three main types; Opening tag, closing tags, and content tags. Each tag has its own individual working methods. All these tags help us to run our programs and documents correctly and without any errors.

The HTML program is started using the tag. This tag indicates that the HTML code or text that is displayed in the browser.

The second tag in any HTML document is the tag. It represents the title tag webpage.

The most important tags; Body tag; Indicates all visible content on the web. It represents all sub-tags to tag web pages.

<P>- This represents the paragraph tag webpage.
<Article>- Indicating that tag, it is an article on the webpage.

<H1> – This tag represents the title; <H2>
represents the subtitles and so proceed.

<B> – defines the bold text.

<I> – Defines the italic text.

<U> – to underline the text on the webpage.

<Table>To create Excel-like tables on the website.

Advantages of using HTML:

1. helps us show our documents and files to an HTML website.
2. HTML is a very easy language, so anyone can learn it and do the job.
3. HTML is an easy language to program. It helps programmers to write code to your website without error and without any mistake.
4. Free to use HTML and easy to learn.
5. All browsers support HTML language.
6. Easy to edit HTML documents.
7. HTML is light and it is the root of all programming languages.

If you struggle with your HTML coding assignments, please send your do my HTML homework for me request to experienced programmers.

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1st step go to Facebook for Developers Facebook comment

2 nd step: Paste your website URL which website you want to show facebook comment.

Next you’ll get Code 1st code put in after body tag and 2nd put in where you want to show Facebook comment section in your page.

Go to you page and Copy below code and paste below the body tag.

<div id="fb-root"></div>
 <script async defer crossorigin="anonymous" src="https://connect.facebook.net/en_GB/sdk.js#xfbml=1&version=v10.0&appId=427021281892903&autoLogAppEvents=1" nonce="IFt1dfew"></script>

Next step Copy below code and simply paste there where you want to show Facebook comment in your html page.

<!-- fb comment show here  -->
<div class="fb-comments" data-href="http://www.surgeryplanet.com/" data-width="100%" data-numposts="10"></div>
<!-- fb comment show end  -->

Next in your page facebook comment is working as like this->

Thanks

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Gerrit Performance CheatSheet

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Build and Release Engineer Jobs | Build Engineer Jobs | Clearcase Administrator Jobs | Configuration Engineer Jobs | SCM Administrator Jobs | Release Engineer Jobs | Perforce Administrator Jobs | Subversion Jobs | Github Jobs | SCM Engineer Jobs |

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Below is a list with arrows. To use this style create a list in the following format:

• • ….
  • ….

…

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To use this style create a list in the following format:

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  • ….

…

• Quisque ultrices etiam, class nec velit vestibulum sit congue pulvinar, mattis penatibus proin odio placerat ante.

Below is a list with circle. To use this style create a list in the following format:

• • ….
  • ….

…

• Quisque ultrices etiam, class nec velit vestibulum sit congue pulvinar, mattis penatibus proin odio placerat ante.

Alert box

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Info box

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Download box

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Code

#subheader h1 {
float: left;
margin-top: 28px;
background: url(../images/logo.gif) no-repeat;
width: 335px;
height: 58px;
text-indent: -9999px;
}

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