php 中文手册

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Migrating from PHP 5.1.x to PHP 5.2.x

Table of Contents

What has changed in PHP 5.2.x
Backward Incompatible Changes
New Error Messages
Changes in PHP datetime support
New Parameters
New Functions
New Methods
Removed Extensions
New Extensions
New Classes
New Global Constants
New Class Constants
New INI Configuration Directives
Error Reporting
Other Enhancements

参见 PHP 版本迁移指南 5.0.x, 5.1.x, 5.3.x, 5.4.x, 5.5.x and 5.6.x.

版权信息
PHP 手册
- 序言
入门指引
- 简介
  - PHP 是什么？
  - PHP 能做什么？
- 简明教程
安装与配置
语言参考
- 基本语法
- 类型
- 变量
- 常量
  - 语法
  - 魔术常量
- 表达式
- 运算符
- 流程控制
- 函数
- 类与对象
- 命名空间
- Errors
  - Basics
  - PHP 7 错误处理
- 异常处理
  - 扩展（extend） PHP 内置的异常处理类
- 生成器
- 引用的解释
- 预定义变量
  - 超全局变量 — 超全局变量是在全部作用域中始终可用的内置变量
  - $GLOBALS — 引用全局作用域中可用的全部变量
  - $_SERVER — 服务器和执行环境信息
  - $_GET — HTTP GET 变量
  - $_POST — HTTP POST 变量
  - $_FILES — HTTP 文件上传变量
  - $_REQUEST — HTTP Request 变量
  - $_SESSION — Session 变量
  - $_ENV — 环境变量
  - $_COOKIE — HTTP Cookies
  - $php_errormsg — 前一个错误信息
  - $HTTP_RAW_POST_DATA — 原生POST数据
  - $http_response_header — HTTP 响应头
  - $argc — 传递给脚本的参数数目
  - $argv — 传递给脚本的参数数组
- 预定义异常
  - Exception
  - ErrorException
- 预定义接口
- 上下文（Context）选项和参数
  - 套接字上下文选项 — 套接字上下文选项列表
  - HTTP context 选项 — HTTP context 的选项列表
  - FTP context options — FTP context option listing
  - SSL 上下文选项 — SSL 上下文选项清单
  - CURL context options — CURL 上下文选项列表
  - Phar 上下文（context）选项 — Phar 上下文（context）选项列表
  - MongoDB context options — MongoDB context option listing
  - Context 参数 — Context 参数列表
- 支持的协议和封装协议
  - file:// — 访问本地文件系统
  - http:// — 访问 HTTP(s) 网址
  - ftp:// — 访问 FTP(s) URLs
  - php:// — 访问各个输入/输出流（I/O streams）
  - zlib:// — 压缩流
  - data:// — 数据（RFC 2397）
  - glob:// — 查找匹配的文件路径模式
  - phar:// — PHP 归档
  - ssh2:// — Secure Shell 2
  - rar:// — RAR
  - ogg:// — 音频流
  - expect:// — 处理交互式的流
安全
特点
函数参考
- 影响 PHP 行为的扩展
  - APC — Alternative PHP Cache (可选 PHP 缓存)
    - 简介
    - 安装／配置
    - 预定义常量
    - APC 函数
    - APCIterator — APCIterator 类
  - APCu — APC User Cache
    - 简介
    - 安装／配置
    - 预定义常量
    - APCu 函数
    - APCUIterator — The APCUIterator class
  - APD — Advanced PHP debugger
  - bcompiler — PHP 字节码编译器
  - BLENC — Blenc - BLowfish ENCoder for PHP source scripts
  - Componere
    - 简介
    - 安装／配置
    - 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 函数
  - 错误处理 — 错误处理和日志记录
  - FFI — Foreign Function Interface
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - 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
  - htscanner — htaccess-like support for all SAPIs
    - 简介
    - 安装／配置
  - inclued — Inclusion hierarchy viewer
  - Memtrack
  - OPcache
  - 输出控制 — 输出缓冲控制
  - PHP 选项/信息 — PHP 选项和信息
  - phpdbg — Interactive PHP Debugger
  - runkit
  - scream — Break the silence operator
  - uopz — User Operations for Zend
  - Weakref — Weak References
    - 简介
    - 安装／配置
    - WeakRef — The WeakRef class
    - WeakMap — The WeakMap class
  - WinCache — Windows Cache for PHP
  - Xhprof — 层次式性能分析器
- 音频格式操作
  - ID3 — ID3 Tags
  - KTaglib
    - 简介
    - 安装／配置
    - 预定义常量
    - KTaglib_MPEG_File — The KTaglib_MPEG_File class
    - KTaglib_MPEG_AudioProperties — The KTaglib_MPEG_AudioProperties class
    - KTaglib_Tag — The KTaglib_Tag class
    - KTaglib_ID3v2_Tag — The KTaglib_ID3v2_Tag class
    - KTaglib_ID3v2_Frame — The KTaglib_ID3v2_Frame class
    - KTaglib_ID3v2_AttachedPictureFrame — The KTaglib_ID3v2_AttachedPictureFrame class
  - oggvorbis — OGG/Vorbis
  - OpenAL — OpenAL Audio Bindings
- 身份认证服务
  - KADM5 — Kerberos V
  - Radius
- 针对命令行的扩展
  - Ncurses — Ncurses Terminal Screen Control
  - Newt
  - Readline — GNU Readline
- 压缩与归档扩展
  - Bzip2
  - LZF
  - Phar
    - 简介
    - 安装／配置
    - 预定义常量
    - Using Phar Archives
    - Creating Phar Archives
    - What makes a phar a phar and not a tar or a zip?
    - Phar — The Phar class
    - PharData — The PharData class
    - PharFileInfo — The PharFileInfo class
    - PharException — The PharException class
  - Rar — Rar Archiving
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - Rar 函数
    - RarArchive — The RarArchive class
    - RarEntry — The RarEntry class
    - RarException — The RarException class
  - Zip
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - ZipArchive — ZipArchive 类
    - Zip 函数
  - Zlib — Zlib Compression
- 信用卡处理
  - MCVE — MCVE (Monetra) Payment
- 加密扩展
- 数据库扩展
  - 数据库抽象层
    - DBA — Database (dbm-style) Abstraction Layer
    - dbx
    - ODBC — ODBC (Unified)
    - PDO — PHP 数据对象
  - 针对各数据库系统对应的扩展
    - CUBRID
    - DB++
    - dBase
    - filePro
    - Firebird/InterBase
    - FrontBase
    - IBM DB2 — IBM DB2, Cloudscape and Apache Derby
    - Informix
    - Ingres — Ingres DBMS, EDBC, and Enterprise Access Gateways
    - MaxDB
    - Mongo — MongoDB 驱动（旧版）
    - MongoDB — MongoDB driver
    - mSQL
    - Mssql — Microsoft SQL Server
    - MySQL — MySQL Drivers and Plugins
    - OCI8 — Oracle OCI8
    - Paradox — Paradox File Access
    - PostgreSQL
    - SQLite
    - SQLite3
    - SQLSRV — Microsoft SQL Server Driver for PHP
    - Sybase
    - tokyo_tyrant
- 日期与时间相关扩展
  - Calendar
  - 日期/时间 — 日期和时间
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - DateTime — DateTime 类
    - DateTimeImmutable — The DateTimeImmutable class
    - DateTimeInterface — The DateTimeInterface interface
    - DateTimeZone — The DateTimeZone class
    - DateInterval — DateInterval 类
    - DatePeriod — DatePeriod 类
    - Date/Time 函数
    - Supported Date and Time Formats
    - 所支持的时区列表
  - HRTime — High resolution timing
    - 简介
    - 安装／配置
    - 范例
    - HRTime\PerformanceCounter — The HRTime\PerformanceCounter class
    - HRTime\StopWatch — The HRTime\StopWatch class
    - HRTime\Unit — The HRTime\Unit class
- 文件系统相关扩展
  - Direct IO
  - 目录
    - 安装／配置
    - 预定义常量
    - Directory — Directory 类
    - 目录函数函数
  - Fileinfo — 文件信息
    - 简介
    - 安装／配置
    - 预定义常量
    - Fileinfo 函数
    - finfo — finfo 类
  - 文件系统
  - Inotify
  - Mimetype
  - Phdfs
    - 安装／配置
    - 预定义常量
    - phdfs — The phdfs class
  - Proctitle
  - xattr
  - xdiff
- 国际化与字符编码支持
  - Enchant — Enchant spelling library
  - FriBiDi
  - Gender — Determine gender of firstnames
    - 简介
    - 安装／配置
    - 范例
    - Gender\Gender — The Gender\Gender class
  - Gettext
  - iconv
  - intl — Internationalization Functions
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - Collator — The Collator class
    - NumberFormatter — The NumberFormatter class
    - Locale — The Locale class
    - Normalizer — The Normalizer class
    - MessageFormatter — The MessageFormatter class
    - IntlCalendar — The IntlCalendar class
    - IntlGregorianCalendar — The IntlGregorianCalendar class
    - IntlTimeZone — The IntlTimeZone class
    - IntlDateFormatter — The IntlDateFormatter class
    - ResourceBundle — The ResourceBundle class
    - Spoofchecker — The Spoofchecker class
    - Transliterator — The Transliterator class
    - IntlBreakIterator — The IntlBreakIterator class
    - IntlRuleBasedBreakIterator — The IntlRuleBasedBreakIterator class
    - IntlCodePointBreakIterator — The IntlCodePointBreakIterator class
    - IntlPartsIterator — The IntlPartsIterator class
    - UConverter — The UConverter class
    - Grapheme 函数
    - IDN 函数
    - IntlChar
    - IntlException — Exception class for intl errors
    - IntlIterator — The IntlIterator class
    - intl 函数
  - 多字节字符串
  - Pspell
  - Recode — GNU Recode
- 图像生成和处理
  - Cairo
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - Cairo 函数
    - Cairo — The Cairo class
    - CairoContext — The CairoContext class
    - CairoException — The CairoException class
    - CairoStatus — The CairoStatus class
    - CairoSurface — The CairoSurface class
    - CairoSvgSurface — Svg Surface Backend
    - CairoImageSurface — The CairoImageSurface class
    - CairoPdfSurface — The CairoPdfSurface class
    - CairoPsSurface — The CairoPsSurface class
    - CairoSurfaceType — The CairoSurfaceType class
    - CairoFontFace — The CairoFontFace class
    - CairoFontOptions — The CairoFontOptions class
    - CairoFontSlant — The CairoFontSlant class
    - CairoFontType — The CairoFontType class
    - CairoFontWeight — The CairoFontWeight class
    - CairoScaledFont — The CairoScaledFont class
    - CairoToyFontFace — The CairoToyFontFace class
    - CairoPatternType — The CairoPatternType class
    - CairoPattern — The CairoPattern class
    - CairoGradientPattern — The CairoGradientPattern class
    - CairoSolidPattern — The CairoSolidPattern class
    - CairoSurfacePattern — The CairoSurfacePattern class
    - CairoLinearGradient — The CairoLinearGradient class
    - CairoRadialGradient — The CairoRadialGradient class
    - CairoAntialias — The CairoAntialias class
    - CairoContent — The CairoContent class
    - CairoExtend — The CairoExtend class
    - CairoFormat — The CairoFormat class
    - CairoFillRule — The CairoFillRule class
    - CairoFilter — The CairoFilter class
    - CairoHintMetrics — The CairoHintMetrics class
    - CairoHintStyle — The CairoHintStyle class
    - CairoLineCap — The CairoLineCap class
    - CairoLineJoin — The CairoLineJoin class
    - CairoMatrix — The CairoMatrix class
    - CairoOperator — The CairoOperator class
    - CairoPath — The CairoPath class
    - CairoPsLevel — The CairoPsLevel class
    - CairoSubpixelOrder — The CairoSubpixelOrder class
    - CairoSvgVersion — The CairoSvgVersion class
  - Exif — 可交换图像信息
  - GD — 图像处理和 GD
  - Gmagick
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - Gmagick — The Gmagick class
    - GmagickDraw — The GmagickDraw class
    - GmagickPixel — The GmagickPixel class
  - ImageMagick — 图像处理(ImageMagick)
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - Imagick — The Imagick class
    - ImagickDraw — The ImagickDraw class
    - ImagickPixel — The ImagickPixel class
    - ImagickPixelIterator — The ImagickPixelIterator class
- 邮件相关扩展
  - Cyrus — Cyrus IMAP administration
  - IMAP — IMAP, POP3 和 NNTP
  - Mail
  - Mailparse
  - vpopmail
- 数学扩展
  - BC Math — BCMath 任意精度数学
  - GMP — GNU Multiple Precision
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - GMP 函数
    - GMP — The GMP class
  - Lapack
    - 简介
    - 安装／配置
    - 预定义常量
    - Lapack — The Lapack class
    - LapackException — The LapackException class
  - Math — Mathematical Functions
  - Statistics
  - Trader — Technical Analysis for Traders
- 非文本内容的 MIME 输出
  - FDF — Forms Data Format
  - GnuPG — GNU Privacy Guard
  - haru — Haru PDF
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - Builtin Fonts And Encodings
    - HaruException — The HaruException class
    - HaruDoc — The HaruDoc class
    - HaruPage — The HaruPage class
    - HaruFont — The HaruFont class
    - HaruImage — The HaruImage class
    - HaruEncoder — The HaruEncoder class
    - HaruOutline — The HaruOutline class
    - HaruAnnotation — The HaruAnnotation class
    - HaruDestination — The HaruDestination class
  - Ming — Ming (flash)
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - Ming 函数
    - SWFAction — The SWFAction class
    - SWFBitmap — The SWFBitmap class
    - SWFButton — The SWFButton class
    - SWFDisplayItem — The SWFDisplayItem class
    - SWFFill — The SWFFill class
    - SWFFont — The SWFFont class
    - SWFFontChar — The SWFFontChar class
    - SWFGradient — The SWFGradient class
    - SWFMorph — The SWFMorph class
    - SWFMovie — The SWFMovie class
    - SWFPrebuiltClip — The SWFPrebuiltClip class
    - SWFShape — The SWFShape class
    - SWFSound — The SWFSound class
    - SWFSoundInstance — The SWFSoundInstance class
    - SWFSprite — The SWFSprite class
    - SWFText — The SWFText class
    - SWFTextField — The SWFTextField class
    - SWFVideoStream — The SWFVideoStream class
  - PDF
  - wkhtmltox
    - 简介
    - 安装／配置
    - wkhtmltox\PDF\Converter — The wkhtmltox\PDF\Converter class
    - wkhtmltox\PDF\Object — The wkhtmltox\PDF\Object class
    - wkhtmltox\Image\Converter — The wkhtmltox\Image\Converter class
  - PS — PostScript document creation
  - RPM Reader — RPM Header Reading
  - XLSWriter
    - 简介
    - 安装／配置
    - 预定义常量
    - Vtiful\Kernel\Excel — The Vtiful\Kernel\Excel class
    - Vtiful\Kernel\Format — The Vtiful\Kernel\Format class
- 进程控制扩展
  - Eio
  - Ev
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - Watchers
    - Watcher callbacks
    - Periodic watcher operation modes
    - Ev — The Ev class
    - EvCheck — The EvCheck class
    - EvChild — The EvChild class
    - EvEmbed — The EvEmbed class
    - EvFork — The EvFork class
    - EvIdle — The EvIdle class
    - EvIo — The EvIo class
    - EvLoop — The EvLoop class
    - EvPeriodic — The EvPeriodic class
    - EvPrepare — The EvPrepare class
    - EvSignal — The EvSignal class
    - EvStat — The EvStat class
    - EvTimer — The EvTimer class
    - EvWatcher — The EvWatcher class
  - Expect
  - Libevent
  - PCNTL — 进程控制
  - POSIX
  - 程序执行 — 系统程序执行
  - parallel
    - 简介
    - Installation
    - Philosophy
    - Functional API
    - parallel\Runtime — The parallel\Runtime class
    - parallel\Future — The parallel\Future class
    - parallel\Channel — The parallel\Channel class
    - parallel\Events — The parallel\Events class
    - parallel\Events\Input — The parallel\Events\Input class
    - parallel\Events\Event — The parallel\Events\Event class
    - parallel\Events\Event\Type — The parallel\Events\Event\Type class
    - parallel\Sync — The parallel\Sync class
  - pthreads
    - 简介
    - 安装／配置
    - 预定义常量
    - Threaded — Threaded 类
    - Thread — Thread 类
    - Worker — Worker 类
    - Collectable — The Collectable interface
    - Modifiers — 方法修饰符
    - Pool — Pool 类
    - Mutex — Mutex 类
    - Cond — Cond 类
    - Volatile — The Volatile class
  - pht
    - 简介
    - 安装／配置
    - pht\Thread — The Thread class
    - pht\Runnable — The Runnable interface
    - pht\HashTable — The HashTable class
    - pht\Vector — The Vector class
    - pht\Queue — The Queue class
    - pht\AtomicInteger — The AtomicInteger class
    - pht\Threaded — The Threaded interface
  - Semaphore — Semaphore, Shared Memory and IPC
  - Shared Memory
  - Sync
    - 简介
    - 安装／配置
    - 预定义常量
    - SyncMutex — The SyncMutex class
    - SyncSemaphore — The SyncSemaphore class
    - SyncEvent — The SyncEvent class
    - SyncReaderWriter — The SyncReaderWriter class
    - SyncSharedMemory — The SyncSharedMemory class
- 其它基本扩展
  - GeoIP — Geo IP 定位
  - FANN — FANN (快速人工神经网络)
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - Fann 函数
    - FANNConnection — FANNConnection 类
  - JSON — JavaScript对象符号（JSON）
    - 简介
    - 安装／配置
    - 预定义常量
    - JsonSerializable — JSON 序列化接口
    - JSON 函数
  - Judy — Judy Arrays
    - 简介
    - 安装／配置
    - Judy — The Judy class
    - Judy 函数
  - Lua
    - 简介
    - 安装／配置
    - Lua — Lua类
    - LuaClosure — LuaClosure类
  - Misc. — 杂项函数
  - Parsekit
  - SeasLog
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - Seaslog 函数
    - SeasLog — The SeasLog class
  - SPL — PHP标准库 (SPL)
  - SPL Types — SPL Type Handling
    - 简介
    - 安装／配置
    - SplType — The SplType class
    - SplInt — The SplInt class
    - SplFloat — The SplFloat class
    - SplEnum — The SplEnum class
    - SplBool — The SplBool class
    - SplString — The SplString class
  - Streams
    - 简介
    - 安装／配置
    - 预定义常量
    - Stream Filters
    - Stream Contexts
    - Stream Errors
    - 范例
    - php_user_filter — The php_user_filter class
    - streamWrapper — The streamWrapper class
    - Stream 函数
  - Swoole
    - 简介
    - 安装／配置
    - 预定义常量
    - Swoole 函数
    - Swoole\Async — The Swoole\Async class
    - Swoole\Atomic — The Swoole\Atomic class
    - Swoole\Buffer — The Swoole\Buffer class
    - Swoole\Channel — The Swoole\Channel class
    - Swoole\Client — The Swoole\Client class
    - Swoole\Connection\Iterator — The Swoole\Connection\Iterator class
    - Swoole\Coroutine — The Swoole\Coroutine class
    - Swoole\Event — The Swoole\Event class
    - Swoole\Exception — The Swoole\Exception class
    - Swoole\Http\Client — The Swoole\Http\Client class
    - Swoole\Http\Request — The Swoole\Http\Request class
    - Swoole\Http\Response — The Swoole\Http\Response class
    - Swoole\Http\Server — The Swoole\Http\Server class
    - Swoole\Lock — The Swoole\Lock class
    - Swoole\Mmap — The Swoole\Mmap class
    - Swoole\MySQL — The Swoole\MySQL class
    - Swoole\MySQL\Exception — The Swoole\MySQL\Exception class
    - Swoole\Process — The Swoole\Process class
    - Swoole\Redis\Server — The Swoole\Redis\Server class
    - Swoole\Serialize — The Swoole\Serialize class
    - Swoole\Server — The Swoole\Server class
    - Swoole\Table — The Swoole\Table class
    - Swoole\Timer — The Swoole\Timer class
    - Swoole\WebSocket\Frame — The Swoole\WebSocket\Frame class
    - Swoole\WebSocket\Server — The Swoole\WebSocket\Server class
  - Tidy
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - tidy — The tidy class
    - tidyNode — The tidyNode class
    - Tidy 函数
  - Tokenizer
  - URLs
  - V8js — V8 Javascript Engine Integration
    - 简介
    - 安装／配置
    - 范例
    - V8Js — The V8Js class
    - V8JsException — The V8JsException class
  - Yaml — YAML 数据序列化
  - Yaf — Yet Another Framework
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - 应用配置
    - Yaf_Application — The Yaf_Application class
    - Yaf_Bootstrap_Abstract — The Yaf_Bootstrap_Abstract class
    - Yaf_Dispatcher — Yaf_Dispatcher 类
    - Yaf_Config_Abstract — The Yaf_Config_Abstract class
    - Yaf_Config_Ini — The Yaf_Config_Ini class
    - Yaf_Config_Simple — The Yaf_Config_Simple class
    - Yaf_Controller_Abstract — The Yaf_Controller_Abstract class
    - Yaf_Action_Abstract — The Yaf_Action_Abstract class
    - Yaf_View_Interface — The Yaf_View_Interface class
    - Yaf_View_Simple — The Yaf_View_Simple Class
    - Yaf_Loader — The Yaf_Loader class
    - Yaf_Plugin_Abstract — The Yaf_Plugin_Abstract class
    - Yaf_Registry — The Yaf_Registry class
    - Yaf_Request_Abstract — The Yaf_Request_Abstract class
    - Yaf_Request_Http — The Yaf_Request_Http class
    - Yaf_Request_Simple — The Yaf_Request_Simple class
    - Yaf_Response_Abstract — The Yaf_Response_Abstract class
    - Yaf_Route_Interface — The Yaf_Route_Interface class
    - Yaf_Route_Map — The Yaf_Route_Map class
    - Yaf_Route_Regex — The Yaf_Route_Regex class
    - Yaf_Route_Rewrite — The Yaf_Route_Rewrite class
    - Yaf_Router — The Yaf_Router class
    - Yaf_Route_Simple — The Yaf_Route_Simple class
    - Yaf_Route_Static — The Yaf_Route_Static class
    - Yaf_Route_Supervar — The Yaf_Route_Supervar class
    - Yaf_Session — The Yaf_Session class
    - Yaf_Exception — The Yaf_Exception class
    - Yaf_Exception_TypeError — The Yaf_Exception_TypeError class
    - Yaf_Exception_StartupError — The Yaf_Exception_StartupError class
    - Yaf_Exception_DispatchFailed — The Yaf_Exception_DispatchFailed class
    - Yaf_Exception_RouterFailed — The Yaf_Exception_RouterFailed class
    - Yaf_Exception_LoadFailed — The Yaf_Exception_LoadFailed class
    - Yaf_Exception_LoadFailed_Module — The Yaf_Exception_LoadFailed_Module class
    - Yaf_Exception_LoadFailed_Controller — The Yaf_Exception_LoadFailed_Controller class
    - Yaf_Exception_LoadFailed_Action — The Yaf_Exception_LoadFailed_Action class
    - Yaf_Exception_LoadFailed_View — The Yaf_Exception_LoadFailed_View class
  - Yaconf
    - 简介
    - 安装／配置
    - 预定义常量
    - Yaconf — The Yaconf class
  - Taint
  - Data Structures
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - Collection — The Collection interface
    - Hashable — The Hashable interface
    - Sequence — The Sequence interface
    - Vector — The Vector class
    - Deque — The Deque class
    - Map — The Map class
    - Pair — The Pair class
    - Set — The Set class
    - Stack — The Stack class
    - Queue — The Queue class
    - PriorityQueue — The PriorityQueue class
- 其它服务
  - chdb — Constant hash database
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - chdb — The chdb class
    - chdb 函数
  - cURL — Client URL 库
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - cURL 函数
    - CURLFile — CURLFile 类
  - Event
    - 简介
    - 安装／配置
    - 范例
    - Event flags
    - About event persistence
    - Event callbacks
    - Constructing signal events
    - Event — The Event class
    - EventBase — The EventBase class
    - EventBuffer — The EventBuffer class
    - EventBufferEvent — The EventBufferEvent class
    - About buffer event callbacks
    - EventConfig — The EventConfig class
    - EventDnsBase — The EventDnsBase class
    - EventHttp — The EventHttp class
    - EventHttpConnection — The EventHttpConnection class
    - EventHttpRequest — The EventHttpRequest class
    - EventListener — The EventListener class
    - EventSslContext — The EventSslContext class
    - EventUtil — The EventUtil class
  - FAM — File Alteration Monitor
  - FTP
  - Gearman
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - GearmanClient — The GearmanClient class
    - GearmanJob — The GearmanJob class
    - GearmanTask — The GearmanTask class
    - GearmanWorker — The GearmanWorker class
    - GearmanException — The GearmanException class
  - Gopher — Net Gopher
  - Gupnp
  - Hyperwave API
  - LDAP — Lightweight Directory Access Protocol
  - Memcache
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - Memcache — Memcache类
    - Memcache 函数
  - Memcached
    - 简介
    - 安装／配置
    - 预定义常量
    - 超时时间
    - 回调
    - Sessions支持
    - Memcached — Memcached类
  - mqseries
  - 网络
  - RRD — RRDtool
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - RRD 函数
    - RRDCreator — The RRDCreator class
    - RRDGraph — The RRDGraph class
    - RRDUpdater — The RRDUpdater class
  - SAM — Simple Asynchronous Messaging
  - SNMP
    - 简介
    - 安装／配置
    - 预定义常量
    - SNMP 函数
    - SNMP — The SNMP class
    - SNMPException — The SNMPException class
  - Sockets
  - SSH2 — Secure Shell2
  - Stomp — Stomp Client
    - 简介
    - 安装／配置
    - 范例
    - Stomp 函数
    - Stomp — The Stomp class
    - StompFrame — The StompFrame class
    - StompException — The StompException class
  - SVM — 支持向量机
    - 简介
    - 安装／配置
    - 范例
    - SVM — The SVM class
    - SVMModel — The SVMModel class
  - SVN — Subversion
  - TCP — TCP Wrappers
  - Varnish
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - VarnishAdmin — The VarnishAdmin class
    - VarnishStat — The VarnishStat class
    - VarnishLog — The VarnishLog class
  - YAZ
  - YP/NIS
  - 0MQ消息系统 — ZMQ
    - 简介
    - 安装／配置
    - ZMQ — The ZMQ class
    - ZMQContext — The ZMQContext class
    - ZMQSocket — The ZMQSocket class
    - ZMQPoll — The ZMQPoll class
    - ZMQDevice — The ZMQDevice class
  - ZooKeeper
    - 简介
    - 安装／配置
    - 预定义常量
    - ZooKeeper 函数
    - Zookeeper — The Zookeeper class
    - ZookeeperConfig — The ZookeeperConfig class
    - ZookeeperException — The ZookeeperException class
    - ZookeeperAuthenticationException — The ZookeeperAuthenticationException class
    - ZookeeperConnectionException — The ZookeeperConnectionException class
    - ZookeeperMarshallingException — The ZookeeperMarshallingException class
    - ZookeeperNoNodeException — The ZookeeperNoNodeException class
    - ZookeeperOperationTimeoutException — The ZookeeperOperationTimeoutException class
    - ZookeeperSessionException — The ZookeeperSessionException class
- 搜索引擎扩展
  - mnoGoSearch
  - Solr — Apache Solr
    - 简介
    - 安装／配置
    - 预定义常量
    - Solr 函数
    - 范例
    - SolrUtils — The SolrUtils class
    - SolrInputDocument — The SolrInputDocument class
    - SolrDocument — The SolrDocument class
    - SolrDocumentField — The SolrDocumentField class
    - SolrObject — The SolrObject class
    - SolrClient — The SolrClient class
    - SolrResponse — The SolrResponse class
    - SolrQueryResponse — The SolrQueryResponse class
    - SolrUpdateResponse — The SolrUpdateResponse class
    - SolrPingResponse — The SolrPingResponse class
    - SolrGenericResponse — The SolrGenericResponse class
    - SolrParams — The SolrParams class
    - SolrModifiableParams — The SolrModifiableParams class
    - SolrQuery — The SolrQuery class
    - SolrDisMaxQuery — The SolrDisMaxQuery class
    - SolrCollapseFunction — The SolrCollapseFunction class
    - SolrException — The SolrException class
    - SolrClientException — The SolrClientException class
    - SolrServerException — The SolrServerException class
    - SolrIllegalArgumentException — The SolrIllegalArgumentException class
    - SolrIllegalOperationException — The SolrIllegalOperationException class
    - SolrMissingMandatoryParameterException — The SolrMissingMandatoryParameterException class
  - Sphinx — Sphinx 客户端
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - SphinxClient — SphinxClient 类
  - Swish — Swish Indexing
- 针对服务器的扩展
  - Apache
  - FastCGI 进程管理器
  - IIS — IIS Administration
  - NSAPI
- Session 扩展
  - Msession — Mohawk Software Session Handler Functions
  - Sessions — Session Handling
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - Session 上传进度
    - 会话和安全
    - Session 函数
    - SessionHandler — The SessionHandler class
    - SessionHandlerInterface — The SessionHandlerInterface class
  - Session PgSQL — PostgreSQL Session Save Handler
- 文本处理
  - BBCode — Bulletin Board Code
  - CommonMark
    - 简介
    - 安装／配置
    - CommonMark\Node\Document — Document concrete CommonMark\Node
    - CommonMark\Node\Heading — Heading concrete CommonMark\Node
    - CommonMark\Node\Paragraph — Paragraph concrete CommonMark\Node
    - CommonMark\Node\BlockQuote — BlockQuote concrete CommonMark\Node
    - CommonMark\Node\BulletList — BulletList concrete CommonMark\Node
    - CommonMark\Node\OrderedList — OrderedList concrete CommonMark\Node
    - CommonMark\Node\Item — Item concrete CommonMark\Node
    - CommonMark\Node\Text — Text concrete CommonMark\Node
    - CommonMark\Node\Text\Strong — Strong concrete CommonMark\Node
    - CommonMark\Node\Text\Emphasis — Emphasis concrete CommonMark\Node
    - CommonMark\Node\ThematicBreak — ThematicBreak concrete CommonMark\Node
    - CommonMark\Node\SoftBreak — SoftBreak concrete CommonMark\Node
    - CommonMark\Node\LineBreak — LineBreak concrete CommonMark\Node
    - CommonMark\Node\Code — Code concrete CommonMark\Node
    - CommonMark\Node\CodeBlock — CodeBlock concrete CommonMark\Node
    - CommonMark\Node\HTMLBlock — HTMLBlock concrete CommonMark\Node
    - CommonMark\Node\HTMLInline — HTMLInline concrete CommonMark\Node
    - CommonMark\Node\Image — Image concrete CommonMark\Node
    - CommonMark\Node\Link — Link concrete CommonMark\Node
    - CommonMark\Node\CustomBlock — CustomBlock concrete CommonMark\Node
    - CommonMark\Node\CustomInline — CustomInline concrete CommonMark\Node
    - CommonMark\Node — Abstract CommonMark\Node
    - CommonMark\Interfaces\IVisitor — The CommonMark\Interfaces\IVisitor interface
    - CommonMark\Interfaces\IVisitable — The CommonMark\Interfaces\IVisitable interface
    - CommonMark\Parser — The CommonMark\Parser class
    - CommonMark\CQL — The CommonMark\CQL class
    - CommonMark 函数
  - Parle — Parsing and lexing
    - 简介
    - 安装／配置
    - 预定义常量
    - Pattern matching — Parle pattern matching
    - 范例
    - Parle\Lexer — The Parle\Lexer class
    - Parle\RLexer — The Parle\RLexer class
    - Parle\Parser — The Parle\Parser class
    - Parle\RParser — The Parle\RParser class
    - Parle\Stack — The Parle\Stack class
    - Parle\Token — The Parle\Token class
    - Parle\ErrorInfo — The Parle\ErrorInfo class
    - Parle\LexerException — The Parle\LexerException class
    - Parle\ParserException — The Parle\ParserException class
  - PCRE — 正则表达式(兼容 Perl)
  - POSIX Regex — Regular Expression (POSIX Extended)
  - ssdeep — ssdeep Fuzzy Hashing
  - 字符串
- 变量与类型相关扩展
  - 数组
  - 类/对象 — 类/对象的信息
  - Classkit
  - Ctype — 字符类型检测
  - Filter — Data Filtering
  - 函数处理
  - Quickhash
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - QuickHashIntSet — The QuickHashIntSet class
    - QuickHashIntHash — The QuickHashIntHash class
    - QuickHashStringIntHash — The QuickHashStringIntHash class
    - QuickHashIntStringHash — The QuickHashIntStringHash class
  - 反射
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - 扩展
    - Reflection — Reflection 类
    - ReflectionClass — ReflectionClass 类
    - ReflectionClassConstant — The ReflectionClassConstant class
    - ReflectionZendExtension — ReflectionZendExtension 类
    - ReflectionExtension — ReflectionExtension 类
    - ReflectionFunction — ReflectionFunction 类
    - ReflectionFunctionAbstract — ReflectionFunctionAbstract 类
    - ReflectionMethod — ReflectionMethod 类
    - ReflectionObject — ReflectionObject 类
    - ReflectionParameter — ReflectionParameter 类
    - ReflectionProperty — ReflectionProperty 类
    - ReflectionType — The ReflectionType class
    - ReflectionGenerator — 生成器反射类
    - Reflector — Reflector 接口
    - ReflectionException — ReflectionException 类
  - Variable handling
- Web 服务
  - OAuth
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - OAuth 函数
    - OAuth — OAuth 类
    - OAuthProvider — OAuthProvider 类
    - OAuthException — OAuthException 类
  - SCA
  - SOAP
    - 简介
    - 安装／配置
    - 预定义常量
    - SOAP 函数
    - SoapClient — The SoapClient class
    - SoapServer — The SoapServer class
    - SoapFault — The SoapFault class
    - SoapHeader — The SoapHeader class
    - SoapParam — The SoapParam class
    - SoapVar — The SoapVar class
  - Yar — Yet Another RPC Framework
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - Yar_Server — The Yar_Server class
    - Yar_Client — The Yar_Client class
    - Yar_Concurrent_Client — The Yar_Concurrent_Client class
    - Yar_Server_Exception — The Yar_Server_Exception class
    - Yar_Client_Exception — The Yar_Client_Exception class
  - XML-RPC
- Windows 专用扩展
  - COM — COM and .Net (Windows)
    - 简介
    - 安装／配置
    - 预定义常量
    - Errors and error handling
    - 范例
    - COM — The COM class
    - DOTNET — The DOTNET class
    - VARIANT — VARIANT class
    - COM 函数
  - win32ps
  - win32service
- XML 操作
  - DOM — Document Object Model
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - DOMAttr — The DOMAttr class
    - DOMCdataSection — The DOMCdataSection class
    - DOMCharacterData — The DOMCharacterData class
    - DOMComment — The DOMComment class
    - DOMDocument — The DOMDocument class
    - DOMDocumentFragment — The DOMDocumentFragment class
    - DOMDocumentType — The DOMDocumentType class
    - DOMElement — The DOMElement class
    - DOMEntity — The DOMEntity class
    - DOMEntityReference — The DOMEntityReference class
    - DOMException — The DOMException class
    - DOMImplementation — The DOMImplementation class
    - DOMNamedNodeMap — The DOMNamedNodeMap class
    - DOMNode — The DOMNode class
    - DOMNodeList — The DOMNodeList class
    - DOMNotation — The DOMNotation class
    - DOMProcessingInstruction — The DOMProcessingInstruction class
    - DOMText — The DOMText class
    - DOMXPath — The DOMXPath class
    - DOM 函数
  - libxml
    - 简介
    - 安装／配置
    - 预定义常量
    - libXMLError — The libXMLError class
    - libxml 函数
  - SDO — Service Data Objects
  - SDO-DAS-Relational — SDO Relational Data Access Service
  - SDO DAS XML — SDO XML Data Access Service
  - SimpleXML
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - SimpleXMLElement — The SimpleXMLElement class
    - SimpleXMLIterator — The SimpleXMLIterator class
    - SimpleXML 函数
  - WDDX
  - XMLDiff — XML diff and merge
    - 简介
    - 安装／配置
    - XMLDiff\Base — The XMLDiff\Base class
    - XMLDiff\DOM — The XMLDiff\DOM class
    - XMLDiff\Memory — The XMLDiff\Memory class
    - XMLDiff\File — The XMLDiff\File class
  - XML 解析器
  - XMLReader
    - 简介
    - 安装／配置
    - XMLReader — The XMLReader class
  - XMLWriter
  - XSL
    - 简介
    - 安装／配置
    - 预定义常量
    - 范例
    - XSLTProcessor — The XSLTProcessor class
- 图形用户界面(GUI) 扩展
  - UI
    - 简介
    - 安装／配置
    - UI\Point — Represents a position (x,y)
    - UI\Size — Represents dimenstions (width, height)
    - UI\Window — Window
    - UI\Control — Control
    - UI\Menu — Menu
    - UI\MenuItem — Menu Item
    - UI\Area — Area
    - UI\Executor — Execution Scheduler
    - UI\Controls\Tab — Tab Control
    - UI\Controls\Check — Check Control
    - UI\Controls\Button — Button Control
    - UI\Controls\ColorButton — ColorButton Control
    - UI\Controls\Label — Label Control
    - UI\Controls\Entry — Entry Control
    - UI\Controls\MultilineEntry — MultilineEntry Control
    - UI\Controls\Spin — Spin Control
    - UI\Controls\Slider — Slider Control
    - UI\Controls\Progress — Progress Control
    - UI\Controls\Separator — Control Separator
    - UI\Controls\Combo — Combo Control
    - UI\Controls\EditableCombo — EdiableCombo Control
    - UI\Controls\Radio — Radio Control
    - UI\Controls\Picker — Picker Control
    - UI\Controls\Form — Control Form (Arrangement)
    - UI\Controls\Grid — Control Grid (Arrangement)
    - UI\Controls\Group — Control Group (Arrangement)
    - UI\Controls\Box — Control Box (Arrangement)
    - UI\Draw\Pen — Draw Pen
    - UI\Draw\Path — Draw Path
    - UI\Draw\Matrix — Draw Matrix
    - UI\Draw\Color — Color Representation
    - UI\Draw\Stroke — Draw Stroke
    - UI\Draw\Brush — Brushes
    - UI\Draw\Brush\Gradient — Gradient Brushes
    - UI\Draw\Brush\LinearGradient — Linear Gradient
    - UI\Draw\Brush\RadialGradient — Radial Gradient
    - UI\Draw\Text\Layout — Represents Text Layout
    - UI\Draw\Text\Font — Represents a Font
    - UI\Draw\Text\Font\Descriptor — Font Descriptor
    - UI 函数
    - UI\Draw\Text\Font\Weight — Font Weight Settings
    - UI\Draw\Text\Font\Italic — Italic Font Settings
    - UI\Draw\Text\Font\Stretch — Font Stretch Settings
    - UI\Draw\Line\Cap — Line Cap Settings
    - UI\Draw\Line\Join — Line Join Settings
    - UI\Key — Key Identifiers
    - UI\Exception\InvalidArgumentException — InvalidArgumentException
    - UI\Exception\RuntimeException — RuntimeException
PHP 核心：骇客指南
FAQ — FAQ：常见问题
- 一般信息
- 邮件列表
- 获取 PHP
- 数据库问题
- 安装 — 安装常见问题
- 编译问题
- 使用 PHP
- 密码散列 — 密码散列安全
- PHP 和 HTML
- PHP 和 COM
- 其他问题
附录