Examples in PHP

Hello World

• First Program (Hello World)
• Code for Hello World

Simple Programs

• Powers of Numbers
• Code for Powers of Numbers
• Getting Today's Date
• Code for Getting Today's Date
• Logging Users in a File
• Code for Logging Users in a File
• Log File

Form Processing

• Pizza Order I
• Code for Pizza Order I
• User Registration
• Code for User Registration
• Popcorn Sales
• Code for Popcorn Sales Processing
• Pizza Order II
• Code for Pizza Order II
• Order Desserts
• Code for Ordering Desserts

Environment Variables

• All the Environment Variables
• Code for getting the Environment Variables
• Predefined Variables for the Server
• Browser Sniffing
• Code for Browser Sniffing

Sessions and Cookies

• Arithmetic Quiz
• Code for the Arithmetic Quiz
• Number of Visits using Cookies
• Code for Number of Visits using Cookies

MySQL Database Access

• Create a Database Connection
• Table Access and Entry