title: PHP Use thread safe or not
body: <p>I am building a web server install for a production server on a windows 2008 R2 64 bit server</p>
  
  <p>I have installed Apache 2.4 64 bit and that is working fine</p>
  
  <p>Next step, PHP</p>
  
  <p>I have read about the differences between thread safe and not but just cant seem to grasp which I should be using (and why).</p>
  
  <p>Can anybody confirm which PHP Install I should use with my current setup?</p>