Erlang Reference Manual

Erlang Reference Manual

User's Guide

Version 12.2.1

User's Guide
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Chapters

Introduction
Character Set and Source File Encoding
Data Types
- Top of chapter
- Terms
- Number
- Atom
- Bit Strings and Binaries
- Reference
- Fun
- Port Identifier
- PID
- Tuple
- Map
- List
- String
- Record
- Boolean
- Escape Sequences
- Type Conversions
Pattern Matching
- Top of chapter
- Pattern Matching
Modules
Functions
Types and Function Specifications
Expressions
Preprocessor
Records
Errors and Error Handling
Processes
Distributed Erlang
Compilation and Code Loading
Ports and Port Drivers

Erlang Reference Manual User's Guide

Version 12.2.1

September 24, 2026

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