Introduction php

            1. Introduction To php
    -> Php is Open Source Server-side programming/Scripting languages that is especially suited for 
    web developmentand can be embedded into HTML
    -> Php stands for Hypertext Preprocessor but it's original name, Persoanl Home page. it was created by 
    Rumsum Lerdorf in 1994.
    -> Php runs on various platforms Windows,linux,Unix,Mac OS X, etc.
    -> At present in 2024 php 8.2.15 is lastest version of Php
    -> Php File Extension .php
    or/
PHP stands for: Hypertext Preprocessor. PHP is the most popular open-source programming language for web development. It is a server-side language that collects form data, sends or retrieves cookies, interact with the database, and much more. With the help of PHP, we can create static as well as dynamic websites.
    2. What we can do with php
    ->Generate Dynamic page
    ->Handle button clicks, radio button
    -> Create datbase Application
    -> Client\Server Application
    -> student Registration
    -> Online Course
    -> News Portal website
    -> Online Shooping cart
    -> Chat rooms more etc.

    <----Example!-->
    <!DOCTYPE HTML>
    <html>
        <body>
            <?php 
            echo "Hello world";
            ?>
        </body>
    </html>