title: Attendance Management System
body: <p>I am looking for an open source Attendence Management System, I'd like to be able to customise functions. </p>
  
  <p>Please recommend some written in PHP.</p>
  
  <p>I am running BPO with around 20 employees. </p>
  
  <p>I want to track their daily check-in and check-out time.</p>
  
  <p>Thanks
  Bharanikumar</p>