Download
Download Latest
Version Support Policy
Documentation
Documentation Home
Tutorial
Project
Governance
Branding
License
GitHub Repository
Community
Contribute to PHP
Online Communities
Events | Conferences
Mailing Lists
PHP 8.5
All Releases
Search docs
Getting Started
Introduction
A simple tutorial
Language Reference
Basic syntax
Types
Variables
Constants
Expressions
Operators
Control Structures
Functions
Classes and Objects
Namespaces
Exceptions
Generators
References Explained
Predefined Variables
Predefined Exceptions
Predefined Interfaces and Classes
Context options and parameters
Supported Protocols and Wrappers
Security
Introduction
General considerations
Installed as CGI binary
Installed as an Apache module
Filesystem Security
Database Security
Error Reporting
Using Register Globals
User Submitted Data
Magic Quotes
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
Safe Mode
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
Credit Card Processing
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
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
加密扩展
PHP Manual
PHP Manual
»
函数参考
»
加密扩展
加密扩展
Hash
— 散列消息摘要框架
安装/配置
预定义常量
HashContext
— HashContext 类
Hash 函数
Mcrypt
安装/配置
预定义常量
Mcrypt 密码
Mcrypt 函数
Mhash
安装/配置
预定义常量
示例
Mhash 函数
OpenSSL
安装/配置
预定义常量
密钥/证书参数
证书验证
OpenSSL 函数
OpenSSLCertificate
— OpenSSLCertificate 类
OpenSSLCertificateSigningRequest
— OpenSSLCertificateSigningRequest 类
OpenSSLAsymmetricKey
— OpenSSLAsymmetricKey 类
密码散列算法
安装/配置
预定义常量
密码散列算法函数
Rnp
安装/配置
预定义常量
示例
Rnp 函数
RnpFFI
— The RnpFFI class
Sodium
安装/配置
预定义常量
Sodium 函数
SodiumException
— The SodiumException class
Xpass
安装/配置
预定义常量
Xpass 函数
↑
and
↓
to navigate •
Enter
to select •
Esc
to close •
/
to open
Press
Enter
without selection to search using Google