Simple HTML embedded application in PHP

Introduction

PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.

General declaration of PHP

A PHP scripting block always starts with <?php and ends with ?>. A PHP scripting block can be placed anywhere in the document.

<?php
?>

On servers with shorthand, you can start scripting like "<? and ?>".

Variable declaration

Variables are used for storing values, like text strings, numbers .
When a variable is declared, it can be used over and over again in your script.
Symbol : $ sign
Syntax : $var_name = value;
e.g. <?php
$txt="DEEPAK DWIJ ";
?>

HTML page scripting

Save this page by name d.html, in this page user input the name and age.

PHP program

This is a php program named d.php, is calling by HTML page

To run the Program with XAMPP Server

Step 1 : Save both HTML & php file inside deepak folder.

Step 2 : Open browser -write http://localhost/deepak/filename.html

Output

After writing http://localhost/deepak/filename.html on browser the webpage looks like

After clicking on submit Query button