PHP Introduction Syntax and First Example

Her we will provide Introduction of PHP.

PHP Introduction
Fig: PHP Introduction

PHP is short form of Hypertext Preprocessor.

PHP was Created in 1994 by Rasmus Lerdorf

To start with PHP one should need few things that are as follows:
• basic knowledge of programming / scripting. 

PHP Syntax:

Save your file by naming the file of “.php” extension.

PHP in html can be used inside <?php ?> php tag.

The simple starting example for PHP we can use as:
As above seen php script is placed in side <?php and ?>

The php code can insert any where in HTML Document.

Our First php example code is below.

php hello world code is below.

Result:

Hello World

We can also use html in PHP like embeddin HTML tags in PHP as below

In echo a <br/> HTML tag is used.