bzwrite
Introduction
Compression and Archive Extensions
PHP Manual

# LZF

- Introduction
- Installing/Configuring
  - Requirements
  - Installation
  - Runtime Configuration
  - Resource Types
- Predefined Constants
- LZF Functions
  - lzf_compress — LZF compression
  - lzf_decompress — LZF decompression
  - lzf_optimized_for — Determines what LZF extension was optimized for

bzwrite
Introduction
Compression and Archive Extensions
PHP Manual