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Learning PHP 5
book

Learning PHP 5

by David Sklar
June 2004
Beginner content levelBeginner
368 pages
11h 1m
English
O'Reilly Media, Inc.
Content preview from Learning PHP 5

Index

A note on the digital index

A link in an index entry is displayed as the section title in which that entry appears. Because some sections have multiple index markers, it is not unusual for an entry to have several links to the same section. Clicking on any link will take you directly to the place in the text in which the marker appears.

Symbols

!= not-equal operator, Building Complicated Decisions
# (hash mark), comments in PHP programs, Comments
$ (dollar sign) anchor, Anchors
$GLOBALS array, Understanding Variable ScopeUnderstanding Variable Scope
$php_errormsg global variable, Checking for Errors
$_COOKIE auto-global array, Working with Cookies
$_FILES auto-global array, Uploading Files in Forms
$_GET auto-global array, Accessing Form Parameters
$_POST auto-global array, PHP in Action, Making Web Forms, Accessing Form Parameters
changing values in, Numeric or String Elements
default values for forms, displaying, Displaying Default Values
encrypted passwords and, Login and User Identification
hidden parameters in, Form Processing with Functions
validating numeric and string elements, Numeric or String Elements
$_SERVER auto-global array, Making Web Forms
elements in, Useful Server Variables
$_SESSION auto-global array, Storing and Retrieving Information
saving form data in a session, Storing and Retrieving Information
unset( ) and, Login and User Identification
% (percent sign)
modulus division operator, Arithmetic Operators, Looping Through Arrays
SQL wildcard, Retrieving Form Data Safely
& (ampersand) ...
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Publisher Resources

ISBN: 0596005601Supplemental ContentErrata Page