mb_ucfirst and mb_lcfirst polyfills

Provides user-land PHP polyfills for the mb_ucfirst and mb_ucfirst functions added in PHP 8.4.

Requires PHP 8.1 or newer with mbstring extension.

Installation

composer require polyfills/mb-ucfirst-lcfirst

Usage

Simply use the mb_ucfirst and mb_ucfirst functions as if they were declared already.

Contributions

Contributions are welcome either as a GitHub issue or a PR to this repo.