# YAML Data Serialization

# Introduction

This extension implements the » YAML Ain't Markup Language (YAML) data serialization standard. Parsing and emiting are handled by the » LibYAML library.

- Installing/Configuring
  - Requirements
  - Installation
  - Runtime Configuration
- Predefined Constants
- Examples
- Callbacks
  - Parse callbacks
  - Emit callbacks
- Yaml Functions
  - yaml_emit — Returns the YAML representation of a value
  - yaml_emit_file — Send the YAML representation of a value to a file
  - yaml_parse — Parse a YAML stream
  - yaml_parse_file — Parse a YAML stream from a file
  - yaml_parse_url — Parse a Yaml stream from a URL

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