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  - Introduction
    - [[phpsqlet:Welcome]]
    - [[phpsqlet:Introduction]]
    - [[phpsqlet:Using the exercise files]]
  - PHP Overview
    - [[phpsqlet:What is PHP?]]
    - [[phpsqlet:The history of PHP]]
    - [[phpsqlet:Why choose PHP?]]
    - [[phpsqlet:Installation overview]]
  - Mac Installation
    - [[phpsqlet:Overview]]
    - [[phpsqlet:Working with Apache Web Server]]
    - [[phpsqlet:Changing the document root]]
    - [[phpsqlet:Installing to Yosemite]]
    - [[phpsqlet:Enabling PHP]]
    - [[phpsqlet:Upgrading PHP]]
    - [[phpsqlet:Configuring PHP]]
    - [[phpsqlet:Installing MySQL]]
    - [[phpsqlet:Configuring MySQL]]
    - [[phpsqlet:Text editor]]
  - Windows Installation
    - [[phpsqlet:Overview (MS-windows)]]
    - [[phpsqlet:Installing WampServer]]
    - [[phpsqlet:Finding the document root]]
    - [[phpsqlet:Configuring PHP (MS-windows)]]
    - [[phpsqlet:Configuring MySQL (MS-windows)]]
    - [[phpsqlet:Text editor (MS-windows)]]
  - First Steps
    - [[phpsqlet:Embedding PHP code on a page]]
    - [[phpsqlet:Outputting dynamic text]]
    - [[phpsqlet:The operational trail]]
    - [[phpsqlet:Inserting code comments]]
  - Exploring Data Types
    - [[phpsqlet:Variables]]
    - [[phpsqlet:Strings]]
    - [[phpsqlet:String functions]]
    - [[phpsqlet:Numbers part one - Integers]]
    - [[phpsqlet:Numbers part two - Floating points]]
    - [[phpsqlet:Arrays]]
    - [[phpsqlet:Associative arrays]]
    - [[phpsqlet:Arrays functions]]
    - [[phpsqlet:Booleans]]
    - [[phpsqlet:NULL and empty]]
    - [[phpsqlet:Type juggling and casting]]
    - [[phpsqlet:Constants]]
  - Control Structures - Logical Expressions
    - [[phpsqlet:If statements]]
    - [[phpsqlet:Else and elseif statements]]
    - [[phpsqlet:Logical operators]]
    - [[phpsqlet:Switch statements]]
  - Control Structures - Loops
    - [[phpsqlet:While loops]]
    - [[phpsqlet:For loops]]
    - [[phpsqlet:Foreach loops]]
    - [[phpsqlet:Continue]]
    - [[phpsqlet:Break]]
    - [[phpsqlet:Understanding array pointers]]
  - User-Defined Functions
    - [[phpsqlet:Defining functions]]
    - [[phpsqlet:Function arguments]]
    - [[phpsqlet:Returning values from a function]]
    - [[phpsqlet:Multiple return values]]
    - [[phpsqlet:Scope and global variables]]
    - [[phpsqlet:Setting default argument values]]
  - Debugging
    - [[phpsqlet:Common problems]]
    - [[phpsqlet:Warnings and errors]]
    - [[phpsqlet:Debugging and troubleshooting]]
  - Building Web Pages with PHP
    - [[phpsqlet:Links and URLs]]
    - [[phpsqlet:Using GET values]]
    - [[phpsqlet:Encoding GET values]]
    - [[phpsqlet:Encoding for HTML]]
    - [[phpsqlet:Including and requiring files]]
    - [[phpsqlet:Modifying headers]]
    - [[phpsqlet:Page redirection]]
    - [[phpsqlet:Output buffering]]
    - [[phpsqlet:Introduction]]
    - [[phpsqlet:Introduction]]
  - Working with Forms and Form Data
    - [[phpsqlet:Building forms]]
    - [[phpsqlet:Detecting form submissions]]
    - [[phpsqlet:Single-page form processing]]
    - [[phpsqlet:Validating form values]]
    - [[phpsqlet:Problems with validation logic]]
    - [[phpsqlet:Displaying validation errors]]
    - [[phpsqlet:Custom validation functions]]
    - [[phpsqlet:Single-page form with validations]]
  - Working with Cookies and Sessions
    - [[phpsqlet:Working with cookies]]
    - [[phpsqlet:Setting cookie values]]
    - [[phpsqlet:Reading cookie values]]
    - [[phpsqlet:Unsetting cookie values]]
    - [[phpsqlet:Working with sessions]]
  - MySQL Basics
    - [[phpsqlet:MySQL introduction]]
    - [[phpsqlet:Creating a database]]
    - [[phpsqlet:Creating a database table]]
    - [[phpsqlet:CRUD in MySQL]]
    - [[phpsqlet:Populating a MySQL database]]
    - [[phpsqlet:Relational database tables]]
    - [[phpsqlet:Populating the relational table]]
  - Using PHP to Access MySQL
    - [[phpsqlet:Database APIs in PHP]]
    - [[phpsqlet:Connecting to MySQL with PHP]]
    - [[phpsqlet:Retrieving data from MySQL]]
    - [[phpsqlet:Working with retrieved data]]
    - [[phpsqlet:Creating records with PHP]]
    - [[phpsqlet:Updating and deleting records with PHP]]
    - [[phpsqlet:SQL injection]]
    - [[phpsqlet:Escaping strings for MySQL]]
    - [[phpsqlet:Introducing prepared statements]]
  - Building a Content Management System (CMS)
    - [[phpsqlet:Blueprinting the application]]
    - [[phpsqlet:Building the CMS database]]
    - [[phpsqlet:Establishing your work area]]
    - [[phpsqlet:Creating and styling the first page]]
    - [[phpsqlet:Making page assets reusable]]
    - [[phpsqlet:Connecting the application to the database]]
  - Using Site Navigation to Choose Content
    - [[phpsqlet:Adding pages to the navigation subjects]]
    - [[phpsqlet:Refactoring the navigation]]
    - [[phpsqlet:Selecting pages from the navigation]]
    - [[phpsqlet:Highlighting the current page]]
    - [[phpsqlet:Moving the navigation to a function]]
  - Application CRUD
    - [[phpsqlet:Finding a subject in the database]]
    - [[phpsqlet:Refactoring the page selection]]
    - [[phpsqlet:Creating a new subject form]]
    - [[phpsqlet:Processing form values and adding subjects]]
    - [[phpsqlet:Passing data in the session]]
    - [[phpsqlet:Validating form values]]
    - [[phpsqlet:Creating an edit subject form]]
    - [[phpsqlet:Using single-page submission]]
    - [[phpsqlet:Deleting a subject]]
    - [[phpsqlet:Cleaning up]]
    - [[phpsqlet:Assignment - Pages CRUD]]
    - [[phpsqlet:Assignment results - Pages CRUD]]
  - Building the Public Area
    - [[phpsqlet:The public appearance]]
    - [[phpsqlet:Using a context for conditional code]]
    - [[phpsqlet:Adding a default subject behavior]]
    - [[phpsqlet:The public content area]]
    - [[phpsqlet:Protecting page visibility]]
  - Regulating Page Access
    - [[phpsqlet:User authentication overview]]
    - [[phpsqlet:Admin CRUD]]
    - [[phpsqlet:Encrypting passwords]]
    - [[phpsqlet:Salting passwords]]
    - [[phpsqlet:Adding password encryption to CMS]]
    - [[phpsqlet:New PHP password functions]]
    - [[phpsqlet:Creating a login system]]
    - [[phpsqlet:Checking for authorization]]
    - [[phpsqlet:Creating a logout page]]
  - Conclusion
    - [[phpsqlet:Next steps]]