This directory contains the PHP Portable Object MO (POMO) library used by WordPress for internationalization tasks. It handles .mo file parsing, translation string management, and localization operations that power WordPress's multilingual capabilities.
class-pomo.php
Core POMO class and functions
pomo-constants.php
Language-specific constants
gettext.php
gettext compatibility layer
streams/
File reading/processing utilities
translations/
Language pack storage
README.i18n
Localization documentation
Core internationalization library. Required for WordPress multilingual operations.