O’Reilly Verlag

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Foreword 
Preface 
1. Introduction to PHP

      What Does PHP Do? 

      A Brief History of PHP 

      Installing PHP 

      A Walk Through PHP 
2. Language Basics

      Lexical Structure 

      Data Types 

      Variables 

      Expressions and Operators 

      Flow-Control Statements 

      Including Code 

      Embedding PHP in Web Pages 
3. Functions

      Calling a Function 

      Defining a Function 

      Variable Scope 

      Function Parameters 

      Return Values 

      Variable Functions 

      Anonymous Functions 
4. Strings

      Quoting String Constants 

      Printing Strings 

      Accessing Individual Characters 

      Cleaning Strings 

      Encoding and Escaping 

      Comparing Strings 

      Manipulating and Searching Strings 

      Regular Expressions 

      POSIX-Style Regular Expressions 

      Perl-Compatible Regular Expressions 
5. Arrays

      Indexed Versus Associative Arrays 

      Identifying Elements of an Array 

      Storing Data in Arrays 

      Multidimensional Arrays 

      Extracting Multiple Values 

      Converting Between Arrays and Variables 

      Traversing Arrays 

      Sorting 

      Acting on Entire Arrays 

      Using Arrays 
6. Objects

      Terminology 

      Creating an Object 

      Accessing Properties and Methods 

      Declaring a Class 

      Introspection 

      Serialization 
7. Web Techniques

      HTTP Basics 

      Variables 

      Server Information 

      Processing Forms 

      Setting Response Headers 

      Maintaining State 

      SSL 
8. Databases

      Using PHP to Access a Database 

      Relational Databases and SQL 

      PEAR DB Basics 

      Advanced Database Techniques 

      Sample Application 
9. Graphics

      Embedding an Image in a Page 

      The GD Extension 

      Basic Graphics Concepts 

      Creating and Drawing Images 

      Images with Text 

      Dynamically Generated Buttons 

      Scaling Images 

      Color Handling 
10. PDF

      PDF Extensions 

      Documents and Pages 

      Text 
11. XML

      Lightning Guide to XML 

      Generating XML 

      Parsing XML 

      Parsing XML with DOM 

      Parsing XML with SimpleXML 

      Transforming XML with XSLT 

      Web Services 
12. Security

      Filter Input 

      Escape Output 

      Cross-Site Scripting 

      Session Fixation 

      File Uploads 

      File Access 

      PHP Code 

      Shell Commands 

      More Information 

      Security Recap 
13. Application Techniques

      Code Libraries 

      Templating Systems 

      Handling Output 

      Error Handling 

      Performance Tuning 
14. Extending PHP

      Architectural Overview 

      What You'll Need 

      Building Your First Extensions 

      The config.m4 File 

      Memory Management 

      The pval/zval Data Type 

      Parameter Handling 

      Returning Values 

      References 

      Global Variables 

      Creating Variables 

      Extension INI Entries 

      Resources 

      Where to Go from Here 
15. PHP on Windows

      Installing and Configuring PHP on Windows 

      Writing Portable Code for Windows and Unix 

      Interfacing with COM 

      Interacting with ODBC Data Sources 
A. Function Reference
B. Extension Overview
Index