What's PHP ?
PHP stands for Hypertext Preprocesser. It is a server side programing language that allows web developers to create dynamic content that interacts with databases. PHP is basically used for developing web based software applications.
A PHP code block starts with
"<?php"` and ends with `"?>". A PHP code can be placed anywhere in the HTML document.
<html> <head> <title>First PHP Example </title> </head> <body> <?php $text="Hello php"; echo $text; ?> </body> </html>