3. Introduction
• PHP is server side scripting language design for web development
• PHP stand for Hypertext Pre-processor
• PHP file can contain text ,HTML, CSS, javascript and PHP code
5. Benefits
• PHP is installed more than 244 million website and 2.1 million web
server
• PHP is free to cost.it is free to download
• Using PHP, you can restrict users to access some pages of your
website.
6. PHP 5
• Features
• Complete objects
• Objects with constructors
• Abstract classes
• Private, protected and abstract functions
• Private, protected and constant variables
• Namespaces
• Exception handling with try/catch blocks