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PHP 8.4.16 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
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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
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PHP Function List
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password_needs_rehash
http_get_last_response_headers
openssl_cipher_key_length
stats_rand_phrase_to_seeds
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eventhttprequest
curl_share_close
trader_ht_dcphase
openssl_cipher_iv_length
curl_share_setopt
sapi_windows_generate_ctrl_event
http_clear_last_response_headers
curlsharepersistenthandle
stream_wrapper_unregister
sem_release
trader_ht_trendline
swoole_http_request
stripslashes
parle_rlexer
sodium_crypto_core_ristretto255_from_hash
stream_resolve_include_path
stats_rand_get_seeds
xml_parser_create_ns
openal_source_create
swoole_http_response
pspell_clear_session
parle_rparser
password_hash
array_change_key_case
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