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
Dealing with XForms
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
APCu »
« Function Reference
PHP Manual
Function Reference
Change language:
English
Chinese (Simplified)
Other
Affecting PHP's Behaviour
APCu
— APC User Cache
Introduction
Installing/Configuring
Predefined Constants
APCu Functions
APCUIterator
— The APCUIterator class
Componere
Introduction
Installing/Configuring
Componere\Abstract\Definition
— The Componere\Abstract\Definition class
Componere\Definition
— The Componere\Definition class
Componere\Patch
— The Componere\Patch class
Componere\Method
— The Componere\Method class
Componere\Value
— The Componere\Value class
Componere Functions
Error Handling
— Error Handling and Logging
Introduction
Installing/Configuring
Predefined Constants
Examples
Error Handling Functions
FFI
— Foreign Function Interface
Introduction
Installing/Configuring
Predefined Constants
Examples
FFI
— Main interface to C code and data
FFI\CData
— C Data Handles
FFI\CType
— C Type Handles
FFI\Exception
— FFI Exceptions
FFI\ParserException
— FFI Parser Exceptions
OPcache
Introduction
Installing/Configuring
Preloading
OPcache Functions
Output Control
— Output Buffering Control
Introduction
Installing/Configuring
Predefined Constants
Output Buffering
Flushing System Buffers
User-Level Output Buffers
Examples
Output Control Functions
PHP Options/Info
— PHP Options and Information
Introduction
Installing/Configuring
Predefined Constants
PHP Options/Info Functions
phpdbg
— Interactive PHP Debugger
Introduction
Installing/Configuring
Predefined Constants
phpdbg Functions
runkit7
Introduction
Installing/Configuring
Predefined Constants
runkit7 Functions
uopz
— User Operations for Zend
Introduction
Installing/Configuring
Predefined Constants
Uopz Functions
WinCache
— Windows Cache for PHP
Introduction
Installing/Configuring
Predefined Constants
WinCache Functions
Building for Windows
Xhprof
— Hierarchical Profiler
Introduction
Installing/Configuring
Predefined Constants
Examples
Xhprof Functions
Yac
Introduction
Installing/Configuring
Predefined Constants
Yac
— The Yac class
Improve This Page
Learn How To Improve This Page
•
Submit a Pull Request
•
Report a Bug
+
add a note
User Contributed Notes
There are no user contributed notes for this page.