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PHP Conference Nagoya 2025
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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Manual de PHP
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GNU Privacy Guard
Introducción
Instalación/Configuración
Requerimientos
Instalación
Configuración en tiempo de ejecución
Tipos de recursos
Constantes predefinidas
Ejemplos
Firma de texto (clearsign)
Funciones de GnuPG
gnupg_adddecryptkey
— Añade una llave para desencriptar
gnupg_addencryptkey
— Añade una llave para encriptar
gnupg_addsignkey
— Añade una llave para firmar
gnupg_cleardecryptkeys
— Elimina todas las llaves establecidas anteriormente para desencriptar
gnupg_clearencryptkeys
— Elimina todas las llaves establecidas anteriormente paraencriptar
gnupg_clearsignkeys
— Elimina todas las llaves establecidas anteriormente para firmar
gnupg_decrypt
— Desencripta un texto dado
gnupg_decryptverify
— Desencripta y verifica un texto dado
gnupg_deletekey
— Delete a key from the keyring
gnupg_encrypt
— Encripta el texto dado
gnupg_encryptsign
— Encripta y firma un texto dado
gnupg_export
— Exporta una llave
gnupg_getengineinfo
— Returns the engine info
gnupg_geterror
— Retorna el texto de error si una función falla
gnupg_geterrorinfo
— Returns the error info
gnupg_getprotocol
— Retorna el protocolo activo actualmente para todas las operaciones
gnupg_gettrustlist
— Search the trust items
gnupg_import
— Importa una llave
gnupg_init
— Inicializa una conexión
gnupg_keyinfo
— Retorna un array con información sobre todas las llaves que coinciden con un patrón dado
gnupg_listsignatures
— List key signatures
gnupg_setarmor
— Activa o desactiva la salida blindada
gnupg_seterrormode
— Fija el modo para error_reporting
gnupg_setsignmode
— Fija el modo para firmar
gnupg_sign
— Firma un texto dado
gnupg_verify
— Verifica un texto firmado
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