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PHP 8.4.1 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
docs.php/hello_world
doesn't exist. Closest matches:
pspell_save_wordlist
pspell_config_repl
pspell_new
pspell_new_personal
ctype_lower
dns_check_record
pspell_new_config
pspell_add_to_personal
pspell_config_personal
bcpowmod
pspell_config
uopz_overload
pspell_config_mode
openal_source_play
pspell_config_save_repl
ociplogon
escapeshellcmd
escapeshellarg
ocisavelobfile
dbase_delete_record
oci_set_call_timout
pspell_store_replacement
snmp2_real_walk
openal_source_rewind
snmp3_real_walk
shell_exec
simplexml_import_dom
ocisavelob
pspell_config_create
pspell_config_ignore
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