Mass Twitter Follow Script PHP

Need MASS Follow Twitter Script (PHP). I need someone to code PHP script which can make mass follow to a Twitter account that I enter on my server. This should NOT be based on Proxy system, I will need this to work on VPS. I might add 50K accounts to my server and get those accounts to be followed for any of entered Twitter username. So, those 50K accounts should follow a Twitter profile within 1 hour.