A PHP interface for Danga's Gearman http://pear.php.net/package/Net_Gearman
A convenience wrapper for Gearman clients and workers in PHP
Gearman library for CodeIgniter PHP Framework
The PHP Gearman Daemons Manager library allows running of gearman workers as deamons using supervisord or using a built it php process manager. The library is framework independent and can be easily integrated into any php project.
PHP daemon for managing gearman workers
PHP library for dispatching, handling and managing Gearman Workers