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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
proxy?url=https://php.net/manual/en/language.variables.php
doesn't exist. Closest matches:
output_reset_rewrite_vars
mb_convert_variables
xhprof_sample_enable
php_ini_scanned_files
xhprof_sample_disable
xml_set_external_entity_ref_handler
datemalformedintervalstringexception
radius_demangle_mppe_key
recursivecallbackfilteriterator
ps_open_image_file
pspell_config_runtogether
sodium_crypto_aead_aes256gcm_is_available
xml_set_end_namespace_decl_handler
eio_set_min_parallel
eio_set_max_parallel
stream_bucket_make_writeable
pspell_suggest
xml_set_unparsed_entity_decl_handler
zookeepermarshallingexception
output_add_rewrite_var
openssl_get_privatekey
radius_demangle
curlsharehandle
openssl_get_curve_names
memory_reset_peak_usage
get_mangled_object_vars
rpmexpandnumeric
openssl_pkey_get_private
pcntl_signal_get_handler
curl_share_setopt
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