Open Source Human Resource Management System using PHP and Mysql

It’s of course built in PHP and runs a MySQL database so it’s all web based running on the apache server. It’s currently in version 2.3 as it’s latest production version. Here are the main features of OrangeHRM so you know a little more about it:
Administration Module (Admin)

The part of the system where the HR Manager or other appointed personnel perform all system administration tasks. This include defining company structure, pay grades and other information that serves as the backbone for the rest of the system. Security issues are taken care of through this module as well by defining user rights.
Features:
Define Company Info (General Information, Company Structure, Locations)
Define Job information (Job titles, Pay Grades, Employment Statuses, EEO Job Categories)
Define Qualification Information (Education, Licenses)
Define Skills (Skills, Languages)
Define Memberships and Membership types
Define Nationalities & Races
Define Users
Configure and subscribe for E-mail Notifications