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PHP 8.1.34 Released!
Getting Started
Introduction
A simple tutorial
Language Reference
Basic syntax
Types
Variables
Constants
Expressions
Operators
Control Structures
Functions
Classes and Objects
Namespaces
Enumerations
Errors
Exceptions
Fibers
Generators
Attributes
References Explained
Predefined Variables
Predefined Exceptions
Predefined Interfaces and Classes
Predefined Attributes
Context options and parameters
Supported Protocols and Wrappers
Security
Introduction
General considerations
Installed as CGI binary
Installed as an Apache module
Session Security
Filesystem Security
Database Security
Error Reporting
User Submitted Data
Hiding PHP
Keeping Current
Features
HTTP authentication with PHP
Cookies
Sessions
Handling file uploads
Using remote files
Connection handling
Persistent Database Connections
Command line usage
Garbage Collection
DTrace Dynamic Tracing
Function Reference
Affecting PHP's Behaviour
Audio Formats Manipulation
Authentication Services
Command Line Specific Extensions
Compression and Archive Extensions
Cryptography Extensions
Database Extensions
Date and Time Related Extensions
File System Related Extensions
Human Language and Character Encoding Support
Image Processing and Generation
Mail Related Extensions
Mathematical Extensions
Non-Text MIME Output
Process Control Extensions
Other Basic Extensions
Other Services
Search Engine Extensions
Server Specific Extensions
Session Extensions
Text Processing
Variable and Type Related Extensions
Web Services
Windows Only Extensions
XML Manipulation
GUI Extensions
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PHP Function List
php/keyword_include_once.asp
doesn't exist. Closest matches:
include_once
restore_include_path
php_incomplete_class
get_included_files
ps_include_file
get_include_path
set_include_path
php_ini_loaded_file
error_clear_last
phpdbg_clear
password_needs_rehash
quoted_printable_encode
swoole_process
wincache_ucache_cas
phpversion
yar_client_exception
password_get_info
require_once
include
stream_resolve_include_path
readline_clear_history
dateinvalidtimezoneexception
geoip_continent_code_by_name
get_declared_interfaces
readline_redisplay
ps_set_border_dash
apcu_key_info
ps_setlinecap
wincache_lock
password_hash
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