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PHP 8.4.0 RC4 available for testing
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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简介 »
« Session 扩展
PHP 手册
函数参考
Session 扩展
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Session 处理
简介
安装/配置
需求
安装
运行时配置
预定义常量
示例
基本用法
传送会话ID
自定义会话处理程序
Session 上传进度
会话和安全
会话管理基础
和会话安全相关的配置项
Session 函数
session_abort
— Discard session array changes and finish session
session_cache_expire
— 返回/设置当前缓存的到期时间
session_cache_limiter
— 读取/设置缓存限制器
session_commit
— session_write_close 的别名
session_create_id
— Create new session id
session_decode
— 解码会话数据
session_destroy
— 销毁一个会话中的全部数据
session_encode
— 将当前会话数据编码为字符串
session_gc
— Perform session data garbage collection
session_get_cookie_params
— 获取会话 cookie 参数
session_id
— 获取/设置当前会话 ID
session_module_name
— 获取/设置会话模块名称
session_name
— 读取/设置会话名称
session_regenerate_id
— 使用新生成的会话 ID 更新现有会话 ID
session_register_shutdown
— 关闭会话
session_reset
— Re-initialize session array with original values
session_save_path
— 读取/设置当前会话的保存路径
session_set_cookie_params
— 设置会话 cookie 参数
session_set_save_handler
— 设置用户自定义会话存储函数
session_start
— 启动新会话或者重用现有会话
session_status
— 返回当前会话状态
session_unset
— 释放所有的会话变量
session_write_close
— Write session data and end session
SessionHandler
— The SessionHandler class
SessionHandler::close
— Close the session
SessionHandler::create_sid
— Return a new session ID
SessionHandler::destroy
— Destroy a session
SessionHandler::gc
— Cleanup old sessions
SessionHandler::open
— Initialize session
SessionHandler::read
— Read session data
SessionHandler::write
— Write session data
SessionHandlerInterface
— The SessionHandlerInterface class
SessionHandlerInterface::close
— Close the session
SessionHandlerInterface::destroy
— Destroy a session
SessionHandlerInterface::gc
— Cleanup old sessions
SessionHandlerInterface::open
— Initialize session
SessionHandlerInterface::read
— Read session data
SessionHandlerInterface::write
— Write session data
SessionIdInterface
— The SessionIdInterface interface
SessionIdInterface::create_sid
— Create session ID
SessionUpdateTimestampHandlerInterface
— The SessionUpdateTimestampHandlerInterface interface
SessionUpdateTimestampHandlerInterface::updateTimestamp
— Update timestamp
SessionUpdateTimestampHandlerInterface::validateId
— Validate ID
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