PHP Cookbook, 3rd Edition

Index

Symbols

!== (not-identity operator), Discussion, Discussion

"" (double quotes), Introduction, Introduction

$ (dollar sign), Problem

$argc, Introduction

$argv, Introduction

$GLOBALS, Solution

$_COOKIE array

PHP page processing and, Introduction

preventing global variable injection and, Solution

reading cookie values and, Problem

using cookie authentication and, Discussion

$_ENV array, Discussion, Introduction

$_FILES array, Introduction, Problem

$_GET array

building dynamic images and, Discussion

escaping special characters and, Discussion

exposing clean resource paths, Solution

exposing/routing to a resource and, Discussion

handling remote variables and, Problem

in Site Search program, Program: Site Search

PHP page processing and, Introduction

preventing global variable injection and, Solution

$_POST array

cookie authentication and, Discussion

creating a resource and, Discussion

handling remote variables and, Problem

PHP page processing and, Introduction, Introduction

preventing global variable injection and, Solution

required fields and, Problem

using form elements with multiple options and, Solution

validating form input and, Discussion, Discussion

verifying data with hashes and, Discussion

$_REQUEST array, Introduction

$_SERVER array

argument processing and, Introduction, Discussion

creating a resource and, Discussion

detecting SSL and, Problem

exposing/routing to a resource and, Solution

generating high-precision time and, Discussion

PHP page processing and, Introduction

processing form input and, Solution

reading ...