Index Page for PHP

Some Background on PHP Configuration	Test Page
Some Simple Formatting	Hello World
Escape Characters to Display Special Characters	Escape Characters

	Working with Forms
	Get Some Info	A Simple Form
	All Form Input Controls	Dealing With All Form Input Controls
	A Form with Numeric Inputs	Simple Computations

	Some Built In Functions
Formatted Computations	Formatting the Previous Example
Using Some Builtin Functions	Builtin Number Functions
Using Some String Functions	Manipulating Your Name
Using Some Date/Time Functions	Parsing Dates/Times

	Decisions and Branching
	Good Morning?	Responding to the Hour
	More Good Morning?	Better Structuring of the Solution
	Good Morning Exactly?	Improving Accuracy
	When Is It Exactly?	Morning, Afternoon, Evening, Night
	Convert Fahrenheit to Celsius	Posting to the Same Form
	Checking for Blanks	Some Input Validation for a Form

	Looping
Using a For Loop	Summing the First N Integers
Using a While Loop	Another Summing the First N Integers

	HTTP Headers
	Source File, Address and Browser	Some Header Variables
	Login Form	Page Redirection Based on a Password

	Arrays
Using an Array to Display Scores and Find Their Average	Find the Average
Using an Array to Find a URL	Find the URL

	User Defined Functions
	Converting Fahrenheit	Converting Fahrenheit to Celsius in a User Defined Function
	Converting Fahrenheit	Converting Fahrenheit to Celsius in a User Defined Function that Returns a Result
	Calculate Costs	Reworking Total Cost Using a Function

	Sticky Forms
Processing Form Data in the Same Page Where the Form is Located	PHP Redux
Processing Sticky Form Data in the Same Page Where the Form is Located	A Sticky Form
A Sticky Form Using All the Form Controls	A Sticky All Form

	Cookies
	Setting Cookies	Using an Earlier Form to Create Cookies
	Display Cookies	Displaying These Cookies in a Form

	Session Variables
A Series of Pages to Illustrate Posted, Local and Session Variables	Page Series
Setting the Time at the Session Start to a Session Variable - Compare it to the Current Time	Current Time
An Implementation of Login Security	Attempt to Bypass
	Login Form

	Working with MySQl Databases
	Creating a Table	Using a MySQL Query to Create a Table
	Insert Some Data	Using a MySQL Query to Insert Data from a Form into a Table
	Display Table Entries	Using a MySQL Query to Retrieve Data from a Form and Display it in a Table
	Delete a User	Using a MySQL Query to Delete a Record from a Table