First PHP Script and Hello World - PHP Variables and Echo Function - Concatenation Operator and Escape sequences - Arithmetic operation - If, else and nested if/else Statements - Comparison operators and Logical operators - Arrays in PHP - Associative Arrays in PHP - Multidimensional Arrays in PHP - While and Do While Loop in PHP - For Loop in PHP - PHP Foreach Loop - Switch Statement - Using $_GET Variables in PHP - Using $_POST Variables in PHP - Basic Functions - Functions with Arguments - Functions with a Return Value - Date and Time Functions - Global Variables and Functions - include() and require() functions - Include_once() and require_once functions - PHP Sessions and Setting PHP Sessions - How to unset or destroy PHP Sessions - PHP Cookies - Creating First MySQL Database With phpMyAdmin - How to connect to MySQL database using PHP - Getting Data from MySQL Database using PHP - PHP Md5 Encryption