Introduction to PHP | PHP Tutorial

What is PHP

  • PHP is a server scripting language,
  • PHP is a powerful tool for making dynamic web pages.
  • Hypertext processor (In earlier it is called as Personal Home Page).
  • PHP latest version is 8.

PHP installation

To start using PHP, you need:

  • Need web host with PHP and MySQL support (online).


  • Install a web server on your own PC, and then install PHP and MySQL ( in local).

Set PHP on Your PC

  • Install a web server (xampp)
  • Install PHP
  • Install a database, such as MySQL


PHP Syntax

  • We can place PHP script anywhere in the document.
  • We need to start PHP script with <? and ends with ?>:


// PHP code goes here

  • Extension for PHP files is ".php".
  • A PHP file contains HTML tags, and PHP scripting code.


For example 

<!DOCTYPE html>

<html lang="en">





<h4>hello all of you</h4>



echo " welcome to teknowize"






introduction to php

Related Topics