PHP/Language Basics

• Assertion
• Comments
• Constant
• Define Constant
• Exit
• GLOBALS
• Global
• Include
• Modulus
• PNG
• Php Functions
• Php Script
• Php Tag
• Polygon
• Pre Defined Constant
• Reference
• Static
• Variable Reference
• Variable Scope
• Variable Set Unset
• Variable Type
• Variables
• instanceof
• phpcredits
• static variables