Function Reference

• Affecting PHP's Behaviour
  • APCu — APC User Cache
  • Componere
  • Error Handling — Error Handling and Logging
  • FFI — Foreign Function Interface
  • OPcache
  • Output Control — Output Buffering Control
  • PHP Options/Info — PHP Options and Information
  • phpdbg — Interactive PHP Debugger
  • runkit7
  • uopz — User Operations for Zend
  • WinCache — Windows Cache for PHP
  • Xhprof — Hierarchical Profiler
  • Yac
• Audio Formats Manipulation
  • OpenAL — OpenAL Audio Bindings
• Authentication Services
  • Radius
• Command Line Specific Extensions
  • Readline — GNU Readline
• Compression and Archive Extensions
  • Bzip2
  • LZF
  • Phar
  • Rar — Rar Archiving
  • Zip
  • Zlib — Zlib Compression
• Cryptography Extensions
  • Hash — HASH Message Digest Framework
  • Mcrypt
  • Mhash
  • OpenSSL
  • Password Hashing
  • Rnp
  • Sodium
• Database Extensions
  • Abstraction Layers
  • Vendor Specific Database Extensions
• Date and Time Related Extensions
  • Calendar
  • Date/Time — Date and Time
  • HRTime — High resolution timing
• File System Related Extensions
  • Direct IO
  • Directories
  • Fileinfo — File Information
  • Filesystem
  • Inotify
  • xattr
  • xdiff
• Human Language and Character Encoding Support
  • Enchant — Enchant spelling library
  • Gender — Determine gender of firstnames
  • Gettext
  • iconv
  • intl — Internationalization Functions
  • Multibyte String
  • Pspell
  • Recode — GNU Recode
• Image Processing and Generation
  • Exif — Exchangeable image information
  • GD — Image Processing and GD
  • Gmagick
  • ImageMagick — Image Processing (ImageMagick)
• Mail Related Extensions
  • IMAP — IMAP, POP3 and NNTP
  • Mail
  • Mailparse
• Mathematical Extensions
  • BC Math — BCMath Arbitrary Precision Mathematics
  • GMP — GNU Multiple Precision
  • Math — Mathematical Functions
  • Statistics
  • Trader — Technical Analysis for Traders
• Non-Text MIME Output
  • FDF — Forms Data Format
  • GnuPG — GNU Privacy Guard
  • wkhtmltox
  • PS — PostScript document creation
  • RpmInfo
  • XLSWriter
• Process Control Extensions
  • Eio
  • Ev
  • Expect
  • PCNTL — Process Control
  • POSIX
  • Program execution — System program execution
  • parallel
  • pthreads
  • Semaphore — Semaphore, Shared Memory and IPC
  • Shared Memory
  • Sync
• Other Basic Extensions
  • GeoIP — Geo IP Location
  • FANN — FANN (Fast Artificial Neural Network)
  • Igbinary
  • JSON — JavaScript Object Notation
  • Simdjson
  • Lua
  • LuaSandbox
  • Misc. — Miscellaneous Functions
  • Random — Random Number Generators and Functions Related to Randomness
  • Seaslog
  • SPL — Standard PHP Library (SPL)
  • Streams
  • Swoole
  • Tidy
  • Tokenizer
  • URLs
  • V8js — V8 Javascript Engine Integration
  • Yaml — YAML Data Serialization
  • Yaf — Yet Another Framework
  • Yaconf
  • Taint
  • Data Structures
  • var_representation
• Other Services
  • cURL — Client URL Library
  • Event
  • FTP
  • Gearman
  • LDAP — Lightweight Directory Access Protocol
  • Memcache
  • Memcached
  • mqseries
  • Network
  • RRD — RRDtool
  • ScoutAPM
  • SNMP
  • Sockets
  • SSH2 — Secure Shell2
  • Stomp — Stomp Client
  • SVM — Support Vector Machine
  • SVN — Subversion
  • TCP — TCP Wrappers
  • Varnish
  • YAZ
  • 0MQ messaging — ZMQ
  • ZooKeeper
• Search Engine Extensions
  • Solr — Apache Solr
• Server Specific Extensions
  • Apache
  • FastCGI Process Manager
• Session Extensions
  • Sessions — Session Handling
• Text Processing
  • CommonMark
  • Parle — Parsing and lexing
  • PCRE — Regular Expressions (Perl-Compatible)
  • ssdeep — ssdeep Fuzzy Hashing
  • Strings
• Variable and Type Related Extensions
  • Arrays
  • Classes/Objects — Class/Object Information
  • Ctype — Character type checking
  • Filter — Data Filtering
  • Function Handling
  • Quickhash
  • Reflection
  • Variable handling
• Web Services
  • OAuth
  • SOAP
  • Yar — Yet Another RPC Framework
  • XML-RPC
• Windows Only Extensions
  • COM — COM and . Net (Windows)
  • win32service
• XML Manipulation
  • DOM — Document Object Model
  • libxml
  • SimpleXML
  • WDDX
  • XMLDiff — XML diff and merge
  • XML Parser
  • XMLReader
  • XMLWriter
  • XSL
• GUI Extensions
  • UI