Skip to main content

Hack & HHVM DocumentationHack HHVM HSL API

Overview
Hack API Classes
Hack API Functions
Hack API Interfaces
Hack API Traits

Hack API Classes
HH\Lib\Locale

HH\Lib\Locale

InvalidLocaleException

Hack

Overview
Getting Started
Tools
API Reference

HHVM

Overview
Installation
Basic Usage
Configuration

Community

Hack & HHVM GitHub
Facebook Group
Hack Twitter
HHVM Twitter

Resources

Source for this Site
HHVM Blog
Hack Website
HHVM Website

Legal

Privacy
Terms

Copyright © 2026 Meta Platforms, Inc. Built with Docusaurus.