PHP manual - Appendixes
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PHP Manual
I.
Introduction
II.
PHP Reference
III.
PHP Security
IV.
Features
V.
Functions
Part II
Part III
Part IV
VI.
PHP Api
VII.
FAQ
VIII.
Appendixes
IX.
HTML Help
VIII.
Appendixes
A.
History of PHP and related projects
History of PHP
PHP/FI
PHP 3
PHP 4
PHP 5
History of PHP related projects
PEAR
PHP Quality Assurance Initiative
PHP-GTK
Books about PHP
Publications about PHP
B.
Migrating from PHP 3 to PHP 4
What has changed in PHP 4
Running PHP 3 and PHP 4 concurrently
Migrating Configuration Files
Parser behavior
Error reporting
Configuration changes
Additional warning messages
Initializers
empty("0")
Missing functions
Functions missing due to conceptual changes
Deprecate functions and extensions
Changed status for unset
PHP 3 extension
Variable substitution in strings
Cookies
Handling of global variables
C.
Migrating from PHP/FI 2 to PHP 3
About the incompatibilities in 3.0
old_function
Start/end tags
if..endif syntax
while syntax
Expression types
Error messages have changed
Short-circuited boolean evaluation
Function TRUE/FALSE return values
Other incompatibilities
D.
Debugging PHP
About the debugger
Using the Debugger
Debugger Protocol
E.
Extending PHP 3
Adding functions to PHP
Function Prototype
Function Arguments
Variable Function Arguments
Using the Function Arguments
Memory Management in Functions
Setting Variables in the Symbol Table
Returning simple values
Returning complex values
Using the resource list
Using the persistent resource table
Adding runtime configuration directives
Calling User Functions
HashTable *function_table
pval *object
pval *function_name
pval *retval
int param_count
pval *params[]
Reporting Errors
E_NOTICE
E_WARNING
E_ERROR
E_PARSE
E_CORE_ERROR
E_CORE_WARNING
E_COMPILE_ERROR
E_COMPILE_WARNING
E_USER_ERROR
E_USER_WARNING
E_USER_NOTICE
E_ALL
F.
List of Function Aliases
G.
List of Reserved Words
List of Keywords
Predefined Variables
Server variables: $_SERVER
Environment variables: $_ENV
HTTP Cookies: $_COOKIE
HTTP GET variables: $_GET
HTTP POST variables: $_POST
HTTP File upload variables: $_FILES
Request variables: $_REQUEST
Session variables: $_SESSION
Global variables: $GLOBALS
The previous error message: $php_errormsg
Predefined Classes
Standard Defined Classes
Predefined classes as of PHP 5
Ming Defined Classes
Oracle 8 Defined Classes
qtdom Defined Classes
Predefined Constants
H.
List of Resource Types
I.
List of Supported Protocols/Wrappers
HTTP and HTTPS
FTP and FTPS
PHP input/output streams
Compression Streams
J.
List of Supported Socket Transports
Internet Domain: TCP, UDP, SSL, and TLS
Unix Domain: UNIX and UDG
K.
PHP type comparison tables
L.
List of Parser Tokens
M.
About the manual
Formats
About user notes
How to read a function definition (prototype)
PHP versions documented in this manual
How to find more information about PHP
How to help improve the documentation
How we generate the formats
Translations
N.
Function Index
O.
Missing Stuff
