Referencia de funciones

• Variable and Type Related Extensions
  • Arrays — Array Functions
  • Classes/Objects — Class/Object Functions
  • Classkit — Classkit Functions
  • ctype — Character Type Functions
  • Filter — Filter Functions
  • Function handling — Function Handling Functions
  • Object Aggregation — Object Aggregation/Composition Functions
  • Variables handling — Variable Handling Functions
• Text Processing
  • Strings — String Functions
  • POSIX Regex — Regular Expression Functions (POSIX Extended)
  • PCRE — Regular Expression Functions (Perl-Compatible)
  • BBCode — BBCode Functions
• Affecting PHP's Behaviour
  • APC — Alternative PHP Cache
  • APD — Advanced PHP debugger
  • bcompiler — PHP bytecode Compiler
  • Object overloading — Object property and method call overloading
  • Errors and Logging
  • PHP Options/Info — PHP Options&Information
  • Output Control
  • runkit — runkit Functions
• Session Extensions
  • Msession — Mohawk Software Session Handler Functions
  • Sessions — Session Handling Functions
  • Session PgSQL — PostgreSQL Session Save Handler
• Other Basic Extensions
  • GeoIP — GeoIP Functions
  • JSON — JSON Functions
  • Misc. — Miscellaneous Functions
  • URLs — URL Functions
  • Parsekit
  • SPL — Standard PHP Library (SPL)
  • Streams — Stream Functions
  • Tidy
  • Tokenizer — Tokenizer Functions
• Database Extensions
  • Abstraction Layers
  • Vendor Specific Database Extensions
• XML Manipulation
  • DOM — DOM Extension
  • DOM XML
  • libxml
  • qtdom
  • SCA
  • SDO XML Data Access Service
  • SimpleXML
  • WDDX
  • XML Parser
  • XMLReader
  • XMLWriter
  • XSL
  • XSLT
• Web Services
  • SOAP
  • XML-RPC
• Credit Card Processing
  • MCVE
  • SPPLUS — SPPLUS Payment System functions
• Mathematical Extensions
  • BC Math — BCMath Arbitrary Precision Mathematics
  • GMP — GNU Multiple Precision
  • Math — Mathematical Functions
  • Statistics
• Cryptography Extensions
  • Crack
  • hash
  • Mcrypt Encryption
  • Mhash
  • OpenSSL
• Human Language and Character Encoding Support
  • enchant
  • FriBiDi
  • Gettext
  • i18n
  • Multibyte String
  • GNU Recode
  • iconv
  • Pspell
  • Unicode
  • intl — Internationalization Functions
• File System Related Extensions
  • Direct IO Functions
  • Directories — Directory Functions
  • Fileinfo
  • Filesystem
  • Mimetype
  • xattr
  • xdiff
• Process Control Extensions
  • Expect
  • POSIX
  • PCNTL
  • Program Execution
  • Semaphore
  • Shared Memory
• Mail Related Extensions
  • Cyrus IMAP
  • Mail
  • Mailparse
  • IMAP, POP3 and NNTP
  • vpopmail
• Authentication Services
  • Radius
  • KADM5
• Other Services
  • CURL
  • File Alteration Monitor
  • FTP
  • Net Gopher
  • Hyperwave
  • Hyperwave API
  • HTTP
  • Java
  • LDAP
  • Memcache
  • mnoGoSearch
  • mqseries
  • Network
  • Lotus Notes
  • Simple Asynchronous Messaging
  • Sockets
  • Secure Shell2 Functions
  • Subversion
  • TCP Wrappers
  • YAZ
  • YP/NIS
  • SNMP
• Compression Extensions
  • Bzip2 Compression
  • LZF
  • Phar
  • RAR
  • Zip
  • Zlib
• Calendar and Event Related Extensions
  • Calendar
  • Date and Time
• Non-Text MIME Output
  • Forms Data Format Functions
  • gnupg
  • haru — Haru PDF
  • PDF
  • Ming (flash)
  • PostScript document creation
  • RPM Header Reading
  • Shockwave Flash
  • swish
• Image Processing and Generation
  • Exif
  • Image
  • Imagick Image Library
• Audio Formats Manipulation
  • ID3
  • oggvorbis — OGG/Vorbis
  • OpenAL Audio Bindings
• Command Line Specific Extensions
  • Newt
  • Ncurses Terminal Screen Control
  • GNU Readline
• Windows Only Extensions
  • .NET
  • COM — COM and .Net (Windows)
  • W32api
  • win32ps
  • win32service
  • Printer
• Server Specific Extensions
  • Apache
  • NSAPI
  • IIS Administration