update page now

Downloads
Documentation
Get Involved
Help

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

Keyboard Shortcuts
?: This help
j: Next menu item
k: Previous menu item
g p: Previous man page
g n: Next man page
G: Scroll to bottom
g g: Scroll to top
g h: Goto homepage
g s: Goto search
(current page)
/: Focus search box

PHP Function List

accessibility-https-www.php.net/favicon.ico doesn't exist. Closest matches:

dateinvalidoperationexception
eventhttpconnection
wincache_rplist_fileinfo
oci_client_version
stats_stat_factorial
assertionerror
oci_set_action
cubrid_set_autocommit
arithmeticerror
dateinvalidtimezoneexception
geoip_setup_custom_directory
yaf_exception_loadfailed_controller
cubrid_client_encoding
highlight_string
recursivefilteriterator
imageaffinematrixconcat
wincache_rplist_meminfo
win32_add_right_access_service
password_get_info
pspell_new_config
cubrid_disconnect
tidy_access_count
sqlsrv_get_config
openssl_cipher_iv_length
domprocessinginstruction
win32_read_right_access_service
recursivecallbackfilteriterator
addressinfo
apache_get_version
swoole_http_server

Full website search

Copyright © 2001-2026 The PHP Group
My PHP.net
Contact
Other PHP.net sites
Privacy policy
View Source

↑ and ↓ to navigate • Enter to select • Esc to close • / to open

Press Enter without selection to search using Google