title: PHP Thread Safe and Non-Thread Safe for Windows
body: <p>I am downloading PHP for Windows. I got 2 options on the website.</p>
  
  <ol>
  <li>PHP Thread Safe</li>
  <li>PHP Non-Thread Safe</li>
  </ol>
  
  <p>Please answer the following questions:</p>
  
  <ol>
  <li>What is the difference between the two? What are the
  advantages and disadvantages over one another?</li>
  <li>I am developing an e-commerce website which will have heavy traffic, which one is more recommended and why?</li>
  </ol>