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

bvsd-https-www.php.net/interface-exists doesn't exist. Closest matches:

interface_exists
datetimeinterface
net_get_interfaces
swoole_timer_exists
wincache_ucache_exists
get_declared_interfaces
yaf_view_interface
sessionidinterface
yaf_route_interface
commonmark_interfaces_ivisitor
property_exists
swoole_connection_iterator
enchant_broker_dict_exists
date_interval_create_from_date_string
commonmark_interfaces_ivisitable
win32_set_service_exit_code
eventhttprequest
sessionupdatetimestamphandlerinterface
win32_set_service_exit_mode
ps_setmiterlimit
stream_filter_register
sessionhandlerinterface
rar_wrapper_cache_stats
dateinterval
trait_exists
win32_set_service_status
pspell_store_replacement
mongodb_bson_objectidinterface
posix_eaccess
ssh2_publickey_list

Full website search

Copyright © 2001-2025 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